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Corwin Bluffs Area Fossils

    

 

Regional Map Corwin Area Map Correlations      

 

All fossils collected by Smiley and held at the USNM

Link Locality Unit Stage Group Genus Species Author
36 Cor. I 1 Torok Fmtn. Eq. Early Albian Algae? Indet.
30 Cor. I 1  Torok Fmtn. Eq. Early Albian Algae? Equisetites sp. ?
31 Cor. I 1  Torok Fmtn. Eq. Early Albian Bryophyte Thallites sp.
2 Cor. I 2 Corwin Fmtn. Early Albian Leptostrobalean  Phoenicopsis  ex gr. speciosa Heer
3 Cor. I 2 Corwin Fmtn. Early Albian Leptostrobalean  Phoenicopsis  ex gr. speciosa Heer
22 Cor. I 3 Corwin Fmtn. Early Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
4 Cor. I 3 Corwin Fmtn. Early Albian Indet.  cf.  Desmiophyllum  magnum (Samylina) Samylina
12 Cor. I 5 Corwin Fmtn. Early Albian Fern Arctopteris rarinervis Samylina
2 Cor. I 6 Corwin Fmtn. Early Albian Ginkgophyte Ginkgo ex gr. adiantoides  (Unger) Heer
3 Cor. I 6 Corwin Fmtn. Early Albian Ginkgophyte Ginkgo ex gr. adiantoides  (Unger) Heer
14 Cor. I 6 Corwin Fmtn. Early Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
13 Cor. I 6 Corwin Fmtn. Early Albian Ginkgophyte Sphenobaiera ex gr. czekanowskiana (Heer) Florin
19a Cor. I 6 Corwin Fmtn. Early Albian Ginkgophyte Sphenobaiera sp.
19b Cor. I 6 Corwin Fmtn. Early Albian Indet. Desmiophyllum sp.
1 Cor. I 6 Corwin Fmtn. Early Albian Indet.  Desmiophyllum sp.
31 Cor. I 7 Corwin Fmtn. Early Albian Conifer Parataxodium cf. jacutensis Vakhrameev
11 Cor. I 7 Corwin Fmtn. Early Albian Fern Birisia cf. ochotica Samylina
1 Cor. I 7 Corwin Fmtn. Early Albian Ginkgophyte Ginkgo ex gr. adiantoides  (Unger) Heer
14 Cor. I 7 Corwin Fmtn. Early Albian Ginkgophyte Sphenobaiera sp.
15 Cor. I 7 Corwin Fmtn. Early Albian Ginkgophyte Sphenobaiera sp.
7 Cor. I 7 Corwin Fmtn. Early Albian Ginkgophyte Sphenobaiera ex gr. longifolia (Pomel) Florin
12 Cor. I 8 Corwin Fmtn. Early Albian Fern Fertile Birisia alata (Prynada) Samylina
13 Cor. I 8 Corwin Fmtn. Early Albian Fern Fertile Birisia alata (Prynada) Samylina
14a Cor. I 8 Corwin Fmtn. Early Albian Fern Birisia alata (Prynada) Samylina
15 Cor. I 8 Corwin Fmtn. Early Albian Fern Birisia alata (Prynada) Samylina
14b Cor. I 8 Corwin Fmtn. Early Albian Indet. Desmiophyllum  sp. 
14 Cor. I 9 Corwin Fmtn. Early Albian Cycadophyte Taeniopteris sp.
15 Cor. I 9 Corwin Fmtn. Early Albian Cycadophyte Taeniopteris sp.
16 Cor. I 9 Corwin Fmtn. Early Albian Cycadophyte Taeniopteris sp.
17 Cor. I 9 Corwin Fmtn. Early Albian Cycadophyte Taeniopteris sp.
16 Cor. I 10 Corwin Fmtn. Early Albian Fern Birisia alata (Prynada) Samylina
11 Cor. I 11 Corwin Fmtn. Early Albian Fern Arctopteris sp. 
17 Cor. I 11 Corwin Fmtn. Early Albian Fern Fertile Coniopteroid Fern 
29 Cor. I 11 Corwin Fmtn. Early Albian Ginkgophyte Ginkgo ex gr. sibirica Heer
20 Cor. I 11 Corwin Fmtn. Early Albian Ginkgophyte Sphenobaiera ex gr. longifolia (Pomel) Florin
21 Cor. I 11 Corwin Fmtn. Early Albian Ginkgophyte Sphenobaiera ex gr. longifolia (Pomel) Florin
22 Cor. I 11 Corwin Fmtn. Early Albian Ginkgophyte Sphenobaiera sp.
9 Cor. I 12 Corwin Fmtn. Early Albian Cycadophyte Nilssonia serotina Heer
10 Cor. I 12 Corwin Fmtn. Early Albian Cycadophyte Nilssonia cf. decursiva Samylina
11 Cor. I 12 Corwin Fmtn. Early Albian Cycadophyte Nilssonia cf. serotina Heer
12 Cor. I 12 Corwin Fmtn. Early Albian Cycadophyte Nilssonia serotina Heer
13a Cor. I 12 Corwin Fmtn. Early Albian Cycadophyte Nilssonia serotina Heer
13b Cor. I 12 Corwin Fmtn. Early Albian Cycadophyte Nilssonia decursiva Samylina?
12 Cor. I 13 Corwin Fmtn. Early Albian Fern Sphenopteris   sp. 
6 Cor. I 13 Corwin Fmtn. Early Albian Leptostrobalean  Phoenicopsis ex gr. angustifolia Heer
16 Cor. I 15 Corwin Fmtn. Early Albian Ginkgophyte Sphenobaiera ex gr. czekanowskiana (Heer) Florin
12 Cor. I 15 Corwin Fmtn. Early Albian Leptostrobalean Phoenicopsis ex gr. angustifolia Heer
17 Cor. I 15 Corwin Fmtn. Early Albian Leptostrobalean Phoenicopsis ex gr. angustifolia Heer
18 Cor. I 15 Corwin Fmtn. Early Albian Leptostrobalean Phoenicopsis ex gr. angustifolia Heer
4 Cor. I 15 Corwin Fmtn. Early Albian Leptostrobalean Phoenicopsis ex gr.  speciosa Heer
7 Cor. I 16 Corwin Fmtn. Early Albian Fern Birisia alata (Prynada) Samylina
6 Cor. I 16 Corwin Fmtn. Early Albian Fern Fertile Coniopteroid Fern 
36 Cor. I 17 Corwin Fmtn. Early Albian Cycadophyte Nilssonia cf. serotina Heer
13 Cor. I 17 Corwin Fmtn. Early Albian Fern Arctopteris rarinervis Samylina
13 Cor. I 17 Corwin Fmtn. Early Albian Fern Fertile Coniopteris sp.
37 Cor. I 17 Corwin Fmtn. Early Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
10 Cor. I 17 Corwin Fmtn. Early Albian Indet.  Desmiophyllum  cf. magnum (Samylina) Samylina
23 Cor. I 18 Corwin Fmtn. Early Albian Animal Insect wing
13 Cor. I 18 Corwin Fmtn. Early Albian Leptostrobalean Leptostrobus marginatus Samylina
34 Cor. 18 Corwin Fmtn. Early Albian Fern Birisia alata (Prynada) Samylina
14 Cor. I 19 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
8 Cor. II 19 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
9 Cor. II 19 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
15 Cor. II 19 Corwin Fmtn. Middle Albian Fern Birisia alata Samylina
30 Cor. II 19 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
35 Cor. II 19 Corwin Fmtn. Middle Albian Leptostrobalean Phoenicopsis  ex gr. speciosa Heer
36 Cor. II 19 Corwin Fmtn. Middle Albian Leptostrobalean Phoenicopsis  ex gr. speciosa Heer
28 Cor. II 20 Corwin Fmtn. Middle Albian Bryophyte Mirella ? sp. ?
10 Cor. II 20 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
11 Cor. II 20 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
21 Cor. II 20 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera biloba Prynada
3 Cor. II 20 Corwin Fmtn. Middle Albian Indet.  Desmiophyllum sp.
30 Cor. II 20 Corwin Fmtn. Middle Albian Sphenophyte Equisetites sp.
15 Cor. I 21 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
16 Cor. I 21 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
14 Cor. II 21 Corwin Fmtn. Middle Albian Bryophyte Thallites sp.
15 Cor. II 21 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia serotina Heer
16 Cor. II 21 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia serotina Heer
18 Cor. II 21 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia serotina Heer
20 Cor. II 21 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia serotina Heer
13 Cor. II 21 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia cf. serotina Heer
18 Cor. II 21 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia cf. sertotina Heer
23c Cor. II 21 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia cf.  serotina Heer
26 Cor. II 21 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia serotina Heer
27 Cor. II 21 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia serotina Heer
23b Cor. II 21 Corwin Fmtn. Middle Albian Fern Arctopteris cf. rarinervis Samylina
28 Cor. II 21 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
29 Cor. II 21 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
19 Cor. II 21 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
32 Cor. II 21 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
23a Cor. II 21 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
24 Cor. II 21 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
25 Cor. II 21 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
1 Cor. II 21 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
2 Cor. II 21 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
17 Cor. II 21 Corwin Fmtn. Middle Albian Indet. Desmiophyllum magnum (Samylina) Samylina
2 Cor. II 21 Corwin Fmtn. Middle Albian Indet.  Desmiophyllum sp.
4 Cor. II 22 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia serotina Heer
5 Cor. II 22 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia serotina Heer
6 Cor. II 22 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia serotina Heer
17 Cor. II 22 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia cf. sertotina Heer
19 Cor. II 22 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia cf. sertotina Heer
26 Cor. II 22 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia serotina Heer
17 Cor. II 22 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
18 Cor. II 22 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
35 Cor. II 22 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
36 Cor. II 22 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
6 Cor. II 22 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
1 Cor. II 22 Corwin Fmtn. Middle Albian Indet.  Desmiophyllum magnum (Samylina) Samylina
20 Cor. II 23 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr.  adiantoides (Unger) Heer
23 Cor. II 23 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
24 Cor. II 23 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
10 Cor. II 24 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
11 Cor. II 24 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
3 Cor. II 24 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
2 Cor. II 24 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
16 Cor. II 24 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
17 Cor. II 24 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
18 Cor. II 24 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
19 Cor. II 24 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
2 Cor. II 24 Corwin Fmtn. Middle Albian Leptostrobalean Leptostrobus marginatus Samylina
3 Cor. II 24 Corwin Fmtn. Middle Albian Leptostrobalean Leptostrobus marginatus Samylina
4 Cor. II 24 Corwin Fmtn. Middle Albian Leptostrobalean Leptostrobus marginatus Samylina
5 Cor. II 24 Corwin Fmtn. Middle Albian Leptostrobalean Leptostrobus marginatus Samylina
6 Cor. II 24 Corwin Fmtn. Middle Albian Leptostrobalean Leptostrobus marginatus Samylina
33 Cor. II 25 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
5b Cor. II 25 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera sp.
17 Cor. II 25 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera biloba Prynada
18 Cor. II 25 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera biloba Prynada
19 Cor. II 25 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera biloba Prynada
5a Cor. II 25 Corwin Fmtn. Middle Albian Indet.  Desmiophyllum sp.
20 Cor. II 25 Corwin Fmtn. Middle Albian Leptostrobalean Stenorachis striolatus  (Heer pars) Nathorst
6 Cor. II 26 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
7 Cor. II 26 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
8 Cor. II 26 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
1 Cor. II 26 Corwin Fmtn. Middle Albian Fern Fertile Birisia alata (Prynada) Samylina
26 Cor. II 26 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera sp. ?
25 Cor. II 26 Corwin Fmtn. Middle Albian Leptostrobalean Phoenicopsis ex gr. speciosa Heer
37 Cor. II 27 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia cf. serotina Heer
4 Cor. II 27 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
5 Cor. II 27 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
16 Cor. II 27 Corwin Fmtn. Middle Albian Indet. Carpolithes sp. 
21 Cor. III 27 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
12 Cor. III 28 Corwin Fmtn. Middle Albian? Angiosperm Platanoid frag.
3 Cor. II 28 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
19 Cor. II 28? Corwin Fmtn. Middle Albian Fern Birisia onychioides (Vassilevs. et Kara-mursa) Samyl.
6 Cor. II 29 Corwin Fmtn. Middle Albian Conifer Pityophyllum ex gr. nordenskioldii (Heer) Nathorst
5 Cor. II 29 Corwin Fmtn. Middle Albian Leptostrobalean Phoenicopsis ex gr.  speciosa Heer
25 Cor. II 29 Corwin Fmtn. Middle Albian Caytoniales Sagenopteris  sp. ?
26 Cor. II 29 Corwin Fmtn. Middle Albian Caytoniales Sagenopteris  sp. ?
9 Cor. II 30 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
19 Cor. II 30 Corwin Fmtn. Middle Albian Fern Onychiopsis elongata (Geyler) Yokoyama 
33 Cor. II 30 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
34 Cor. II 30 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
35 Cor. II 30 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
4 Cor. II 30 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
34 Cor. II 30 Corwin Fmtn. Middle Albian Indet. Desmiophyllum sp.
33 Cor. II 30 Corwin Fmtn. Middle Albian Leptostrobalean Phoenicopsis  ex gr. speciosa Heer
8 Cor. II 31 Corwin Fmtn. Middle Albian Conifer Podozamites ex gr. lanceolatus (Lindley et Hutton) Braun
11 Cor. II 31 Corwin Fmtn. Middle Albian Conifer Podozamites  lanceolatus (Lindley et Hutton) Braun
23 Cor. II 31 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia serotina Heer
34 Cor. II 31 Corwin Fmtn. Middle Albian Fern Fertile Arctopteris  sp. 
33 Cor. II 31? Corwin Fmtn. Middle Albian Fern Fertile Fertile Fern Frond
33b Cor. III 31 Corwin Fmtn. Middle Albian Conifer Pityophyllum ex gr. nordenskioldii (Heer) Nathorst
33a Cor. III 31 Corwin Fmtn. Middle Albian Indet.  Desmiophyllum sp.
32 Cor. II 32 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
36 Cor. II 33 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
1 Cor. II 33 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
2 Cor. II 33 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
3 Cor. II 33 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
4 Cor. II 33 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
5 Cor. II 33 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
18 Cor. II 33 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
20 Cor. II 34 Corwin Fmtn. Middle Albian Fern Arctopteris  sp. 
34 Cor. II 36 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
35 Cor. II 36 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
5 Cor. II 36 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
33 Cor. II 37 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
11 Cor. II 37 Corwin Fmtn. Middle Albian Leptostrobalean Stenorachis striolatus  (Heer pars) Nathorst
4 Cor. III 37 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
13 Cor. III 37 Corwin Fmtn. Middle Albian Indet.  Desmiophyllum  sp.
32 Cor. III 37 Corwin Fmtn. Middle Albian Leptostrobalean Stenorachis  striolatus (Heer pars) Nathorst
25 Cor. II 38 Corwin Fmtn. Middle Albian Conifer Podozamites ex gr. lanceolatus (Lindley et Hutton) Braun
26 Cor. II 38 Corwin Fmtn. Middle Albian Conifer Podozamites ex gr. lanceolatus (Lindley et Hutton) Braun
21 Cor. II 38 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
22 Cor. II 38 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
23 Cor. II 38 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
24 Cor. II 38 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
25 Cor. II 38 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
17 Cor. II 38 Corwin Fmtn. Middle Albian Fern Arctopteris cf. rarinervis Samylina
14 Cor. II 38 Corwin Fmtn. Middle Albian Fern Birisia onychioides (Vassilevs. et Kara-mursa) Samyl.
15 Cor. II 38 Corwin Fmtn. Middle Albian Fern Birisia onychioides (Vassilevs. et Kara-mursa) Samyl.
16 Cor. II 38 Corwin Fmtn. Middle Albian Fern Birisia onychioides (Vassilevs. et Kara-mursa) Samyl.
37 Cor. II 38 Corwin Fmtn. Middle Albian Leptostrobalean Phoenicopsis  ex gr. angustifolia Heer
14 Cor. III 39 Corwin Fmtn. Middle Albian Cycadophyte Nilssonia alaskana Hollick
3 Cor. III 39 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
12a Cor. III 39 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
13b Cor. III 39 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
26 Cor. III 39 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera czekanowskiana (Heer) Florin
12a Cor. III 39 Corwin Fmtn. Middle Albian Indet. Desmiophyllum magnum
13a Cor. III 39 Corwin Fmtn. Middle Albian Indet. Desmiophyllum magnum
16 Cor. III 39 Corwin Fmtn. Middle Albian Indet.  Desmiophyllum  magnum (Samylina) Samylina
21 Cor. III 40 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
22 Cor. III 40 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
23 Cor. III 40 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
24 Cor. III 40 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
20 Cor. III 40 Corwin Fmtn. Middle Albian Fern Birisia onychioides (Vassilevs. et Kara-mursa) Samyl.
21 Cor. III 40 Corwin Fmtn. Middle Albian Fern Onychiopsis  psilotoides (Stokes et Webb) Ward
18 Cor. III 40 Corwin Fmtn. Middle Albian Fern  Fertile Fertile Fern Frond
22 Cor. III 40 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
16 Cor. III 40 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
23 Cor. III 40 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera sp. ?
21 Cor. III 40 Corwin Fmtn. Middle Albian Indet. Indet. Cone
36 Cor. III 40 Corwin Fmtn. Middle Albian Indet.  Desmiophyllum magnum (Samylina) Samylina
9 Cor. III 41 Corwin Fmtn. Middle Albian Conifer Podozamites  lanceolatus (Lindley et Hutton) Braun
20 Cor. III 41 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
4 Cor. III 41 Corwin Fmtn. Middle Albian Fern Fertile Arctopteris  ?
16 Cor. III 41 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
35 Cor. III 42 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
3 Cor. III 42 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
29 Cor. III 43 Corwin Fmtn. Middle Albian Fern Asplenium regidum Vassilevskaya
27 Cor. III 43 Corwin Fmtn. Middle Albian Fern Onychiopsis psilotoides (Stokes et Webb) Ward
27 Cor. III 43 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
28 Cor. III 43 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
18 Cor. III 44 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
19 Cor. III 44 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
9 Cor. III 44 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
10 Cor. III 44 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
20 Cor. III 45 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera biloba Prynada
9 Cor. III 45 Corwin Fmtn. Middle Albian Leptostrobalean cf.  Phoenicopsis  speciosa Heer
17 Cor. III 46 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
5 Cor. III 46 Corwin Fmtn. Middle Albian Fern  Coniopteris cf. setacea (Prynada) Vakhrameev
4 Cor. III 46 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
25 Cor. III 47 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
18 Cor. III 47 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
19 Cor. III 47 Corwin Fmtn. Middle Albian Fern Fertile Coniopteroid Fern 
36 Cor. III 47 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
17 Cor. III 47 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
20 Cor. III 47 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
24 Cor. III 47 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera czekanowskiana (Heer) Florin
18 Cor. III 47 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera? sp. 
21 Cor. II 47 Corwin Fmtn. Middle Albian Fern Sphenopteris  sp.
26 Cor. III 48 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
24 Cor. III 48 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
8 Cor. III 48 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
2 Cor. III 48 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
17 Cor. III 48 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
18 Cor. III 48 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
19 Cor. III 48 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
20 Cor. III 48 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
21 Cor. III 48 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
25 Cor. III 48 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera czekanowskiana (Heer) Florin
7 Cor. III 48 Corwin Fmtn. Middle Albian Leptostrobalean Phoenicopsis  speciosa Heer
28 Cor. III 49 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
29 Cor. III 49 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
32 Cor. III 49 Corwin Fmtn. Middle Albian Fern Asplenium dicksonianum Heer
33 Cor. III 49 Corwin Fmtn. Middle Albian Fern Asplenium dicksonianum Heer
12 Cor. 50 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
14 Cor. 50 Corwin Fmtn. Middle Albian Leptostrobalean Czeckanowskia ex gr. rigida Heer
15 Cor. 50 Corwin Fmtn. Middle Albian Leptostrobalean Czeckanowskia ex gr. rigida Heer
16 Cor. 50 Corwin Fmtn. Middle Albian Leptostrobalean Czeckanowskia ex gr. rigida Heer
17 Cor. 50 Corwin Fmtn. Middle Albian Leptostrobalean Czeckanowskia ex gr. rigida Heer
18 Cor. 50 Corwin Fmtn. Middle Albian Leptostrobalean Czeckanowskia ex gr. rigida Heer
19 Cor. 50 Corwin Fmtn. Middle Albian Leptostrobalean Czeckanowskia ex gr. rigida Heer
23 Cor. 51 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
31 Cor. 51 Corwin Fmtn. Middle Albian Fern Coniopteroid fertile frond
30 Cor. 51 Corwin Fmtn. Middle Albian Fern Sphenopteris sp.
11 Cor. 51 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
34b Cor. 52 Corwin Fmtn. Middle Albian Conifer Pityophyllum ex gr. nordenskioldii (Heer) Nathorst
35b Cor. 52 Corwin Fmtn. Middle Albian Conifer Pityophyllum ex gr. nordenskioldii (Heer) Nathorst
22 Cor. 52 Corwin Fmtn. Middle Albian Fern Fertile Coniopteroid Fern  alata
26 Cor. 52 Corwin Fmtn. Middle Albian Fern Onychiopsis psilotoides (Stokes et Webb) Ward
17 Cor. 52 Corwin Fmtn. Middle Albian Ginkgophyte Ginkgo ex gr.  adiantoides (Unger) Heer
32 Cor. 52 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera sp.
27 Cor. 52 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera sp.
28 Cor. 52 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera sp.
30 Cor. 52 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera   ex gr. biloba Prynada
31 Cor. 52 Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera   ex gr. biloba Prynada
27 Cor. 52 Corwin Fmtn. Middle Albian Indet. Desmiophyllum sp.
28 Cor. 52 Corwin Fmtn. Middle Albian Indet. Desmiophyllum (Sphenobaiera ?)  sp ?
29 Cor. 52 Corwin Fmtn. Middle Albian Indet. Desmiophyllum magnum (Samylina) Samylina
34a Cor. 52 Corwin Fmtn. Middle Albian Indet.  Desmiophyllum sp.
35a Cor. 52 Corwin Fmtn. Middle Albian Indet.  Desmiophyllum sp.
21 Cor. 53 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
26 Cor. 53 Corwin Fmtn. Middle Albian Fern Birisia alata Samylina
11 Cor. 53 Corwin Fmtn. Middle Albian Indet. ? Roots
22 Cor.53 Corwin Fmtn. Middle Albian Fern Birisia acutata Samylina
23 Cor.53 Corwin Fmtn. Middle Albian Fern Birisia acutata Samylina
20 Cor. 54 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
27 Cor. 54 Corwin Fmtn. Middle Albian Fern Fertile Birisia alata Samylina
25b Cor. 55 Corwin Fmtn. Middle Albian Conifer Pityophyllum  ex gr. nordenskioldii (Heer) Nathorst
28 Cor. 55 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
1 Cor. 55 Corwin Fmtn. Middle Albian Fern Birisia onychioides (Vassilevs. et Kara-mursa) Samyl.
25a Cor. 55 Corwin Fmtn. Middle Albian Fern Sphenopteris sp. 
35 Cor. 55 Corwin Fmtn. Middle Albian Fern  Birisia onychioides (Vassilevs. et Kara-mursa) Samyl.
36 Cor. 55 Corwin Fmtn. Middle Albian Fern  Birisia onychioides (Vassilevs. et Kara-mursa) Samyl.
37 Cor. 55 Corwin Fmtn. Middle Albian Fern  Birisia onychioides (Vassilevs. et Kara-mursa) Samyl.
10 Cor. 55 Corwin Fmtn. Middle Albian Sphenophytes Equisetites ex gr. burejensis (Heer) Kryshtofovich
15 Cor. 56 Corwin Fmtn. Middle Albian Fern Arctopteris cf. rarinervis Samylina
16 Cor. 56 Corwin Fmtn. Middle Albian Fern Arctopteris cf. rarinervis Samylina
17 Cor. 56 Corwin Fmtn. Middle Albian Fern Arctopteris cf. rarinervis Samylina
18 Cor. 56 Corwin Fmtn. Middle Albian Fern Arctopteris cf. rarinervis Samylina
30 Cor. 56 Corwin Fmtn. Middle Albian Fern Arctopteris rarinervis Samylina
6 Cor. 56 Corwin Fmtn. Middle Albian Fern Fertile Arctopteris  rarinervis Samylina
7 Cor. 56 Corwin Fmtn. Middle Albian Fern Fertile Arctopteris  rarinervis Samylina
8 Cor. 56 Corwin Fmtn. Middle Albian Fern Fertile Arctopteris  rarinervis Samylina
9 Cor. 56 Corwin Fmtn. Middle Albian Fern Fertile Arctopteris  rarinervis Samylina
19 Cor. 56 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
20 Cor. 56 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
18 Cor. 56 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
19 Cor. 56 Corwin Fmtn. Middle Albian Fern Birisia alata (Prynada) Samylina
17 Cor. 57 Corwin Fmtn. Late Albian Conifer Podozamites ex gr. lanceolatus (Lindley et Hutton) Braun
27b Cor. 57 Corwin Fmtn. Late Albian Fern Arctopteris rarinervis Samylina
25b Cor. 57 Corwin Fmtn. Late Albian Fern cf. Coniopteris anadyrensis Philippova
36b Cor. 57 Corwin Fmtn. Late Albian Fern cf. Coniopteris anadyrensis Philippova
37b Cor. 57 Corwin Fmtn. Late Albian Fern cf. Coniopteris anadyrensis Philippova
36a Cor. 57 Corwin Fmtn. Late Albian Fern Sphenopteris sp.
37a Cor. 57 Corwin Fmtn. Late Albian Fern Sphenopteris sp.
25a Cor. 57 Corwin Fmtn. Late Albian Fern Sphenopteris sp.
27a Cor. 57 Corwin Fmtn. Late Albian Fern
29b Cor. 57 Corwin Fmtn. Late Albian Fern  Onychiopsis psilotoides (Stokes et Webb) Ward
30 Cor. 57 Corwin Fmtn. Late Albian Fern  Onychiopsis psilotoides (Stokes et Webb) Ward
5 Cor. 57 Corwin Fmtn. Late Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
6 Cor. 57 Corwin Fmtn. Late Albian Indet. Desmiophyllum cf. magnum (Samylina) Samylina
29a Cor. 57 Corwin Fmtn. Late Albian Indet.  Desmiophyllum cf. magnum (Samylina) Samylina
14 Cor. 57 Corwin Fmtn. Late Albian Indet.  Desmiophyllum  magnum (Samylina) Samylina
15 Cor. 57 Corwin Fmtn. Late Albian Indet.  Desmiophyllum  magnum (Samylina) Samylina
28 Cor. 58 Corwin Fmtn. Late Albian Conifer Podozamites ex gr. lanceolatus (Lindley et Hutton) Braun
29 Cor. 58 Corwin Fmtn. Late Albian Conifer Podozamites ex gr. lanceolatus (Lindley et Hutton) Braun
33 Cor. 58 Corwin Fmtn. Late Albian Conifer Podozamites  lanceolatus (Lindley et Hutton) Braun
34 Cor. 58 Corwin Fmtn. Late Albian Conifer Podozamites  lanceolatus (Lindley et Hutton) Braun
13 Cor. 58 Corwin Fmtn. Late Albian Fern Arctopteris  rarinervis Samylina
33 Cor. 59 Corwin Fmtn. Cenomanian Bryophyte Marchantites jimboi (Kryshtofovich) Kryshtofovich
34 Cor. 59 Corwin Fmtn. Cenomanian Bryophyte Marchantites jimboi (Kryshtofovich) Kryshtofovich
35 Cor. 59 Corwin Fmtn. Cenomanian Bryophyte Marchantites jimboi (Kryshtofovich) Kryshtofovich
23a Cor. 59 Corwin Fmtn. Cenomanian Bryophyte Thallites sp. 
4 Cor. 59 Corwin Fmtn. Cenomanian Conifer Cephalotaxopsis intermedia Hollick
29 Cor. 59 Corwin Fmtn. Cenomanian Conifer Cupressoid  conifer
32 Cor. 59 Corwin Fmtn. Cenomanian Conifer Elatocladus sp.
5 Cor. 59 Corwin Fmtn. Cenomanian Conifer Elatocladus sp.
6 Cor. 59 Corwin Fmtn. Cenomanian Conifer Elatocladus manchurica (Yokoyama) Yabe
7 Cor. 59 Corwin Fmtn. Cenomanian Conifer Elatocladus manchurica (Yokoyama) Yabe
8 Cor. 59 Corwin Fmtn. Cenomanian Conifer Elatocladus manchurica (Yokoyama) Yabe
9 Cor. 59 Corwin Fmtn. Cenomanian Conifer Elatocladus manchurica (Yokoyama) Yabe
23b Cor. 59 Corwin Fmtn. Cenomanian Conifer Pityophyllum  ex gr. nordenskioldii (Heer) Nathorst
36 Cor. 59 Corwin Fmtn. Cenomanian Conifer Podozamites ex gr. lanceolatus (Lindley et Hutton) Braun
12 Cor. 59 Corwin Fmtn. Cenomanian Cycadophyte Taeniopteris cf. lundgreni Nathorst
22 Cor. 59 Corwin Fmtn. Cenomanian Fern Arctopteris ? sp. 
11 Cor. 59 Corwin Fmtn. Cenomanian Fern Arctopteris  rarinervis Samylina
12 Cor. 59 Corwin Fmtn. Cenomanian Fern Arctopteris  rarinervis Samylina
27 Cor. 59 Corwin Fmtn. Cenomanian Fern Birisia alata (Prynada) Samylina
28 Cor. 59 Corwin Fmtn. Cenomanian Fern Birisia alata (Prynada) Samylina
36 Cor. 59 Corwin Fmtn. Cenomanian Fern Cladophlebis cf.  haiburnensis (Lindley et Hutton) Seward
37 Cor. 59 Corwin Fmtn. Cenomanian Fern Cladophlebis cf.  haiburnensis (Lindley et Hutton) Seward
17 Cor. 59 Corwin Fmtn. Cenomanian Fern Cladophlebis  aff.  haiiburnensis (Lindley et Hutton) Seward
18 Cor. 59 Corwin Fmtn. Cenomanian Fern Cladophlebis  aff.  haiiburnensis (Lindley et Hutton) Seward
19 Cor. 59 Corwin Fmtn. Cenomanian Fern Cladophlebis  aff.  haiiburnensis (Lindley et Hutton) Seward
20 Cor. 59 Corwin Fmtn. Cenomanian Fern Cladophlebis  aff.  haiiburnensis (Lindley et Hutton) Seward
21 Cor. 59 Corwin Fmtn. Cenomanian Fern Cladophlebis  aff.  haiiburnensis (Lindley et Hutton) Seward
27 Cor. 59 Corwin Fmtn. Cenomanian Ginkgophyte Sphenobaiera biloba Prynada
24 Cor. 60 Corwin Fmtn. Late Albian Bryophyte Thallites sp. 
35 Cor. 60 Corwin Fmtn. Late Albian Conifer Podozamites  lanceolatus (Lindley et Hutton) Braun
34 Cor. 60 Corwin Fmtn. Late Albian Fern Birisia alata (Prynada) Samylina
34 Cor. 60 Corwin Fmtn. Late Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
29 Cor. 60 Corwin Fmtn. Late Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
15 Cor. 60 Corwin Fmtn. Late Albian Indet.  Desmiophyllum sp.
31 Cor. 60 Corwin Fmtn. Late Albian Indet.  Desmiophyllum magnum (Samylina) Samylina
27 Cor. 61 Corwin Fmtn. Late Albian Conifer Podozamites ex gr. lanceolatus (Lindley et Hutton) Braun
2 Cor. 61 Corwin Fmtn. Late Albian Fern Birisia onychioides (Vassilevs. et Kara-mursa) Samyl.
16 Cor. 61 Corwin Fmtn. Late Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
17 Cor. 61 Corwin Fmtn. Late Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
2 Cor. 61 Corwin Fmtn. Late Albian Indet. Desmiophyllum cf.  magnum (Samylina) Samylina
27 Cor. 62 Corwin Fmtn. Late Albian Bryophyte Marchantites sp. ?
7 Cor. 62 Corwin Fmtn. Late Albian Conifer Podozamites  lanceolatus (Lindley et Hutton) Braun
26 Cor. 62 Corwin Fmtn. Late Albian Fern Arctopteris rarinervis Samylina
33 Cor. 62 Corwin Fmtn. Late Albian Fern  Birisia onychioides (Vassilevs. et Kara-mursa) Samyl.
34 Cor. 62 Corwin Fmtn. Late Albian Fern  Birisia onychioides (Vassilevs. et Kara-mursa) Samyl.
19 Cor. 62 Corwin Fmtn. Late Albian Ginkgophyte Ginkgo ex gr. adiantoides (Unger) Heer
27 Cor. 62 Corwin Fmtn. Late Albian Ginkgophyte Ginkgo ex gr. huttonii
37 Cor. 62 Corwin Fmtn. Late Albian Indet. Desmiophyllum sp.
7 Cor. 62 Corwin Fmtn. Late Albian Leptostrobalean Leptostrobus marginatus Samylina
8 Cor. 62 Corwin Fmtn. Late Albian Leptostrobalean Leptostrobus marginatus Samylina
23 Cor. 62 Corwin Fmtn. Late Albian Leptostrobalean Phoenicopsis ex gr. angustifolia Heer
24 Cor. 62 Corwin Fmtn. Late Albian Leptostrobalean Phoenicopsis ex gr. angustifolia Heer
9 Cor. 62 Corwin Fmtn. Late Albian Leptostrobalean Stenorachis striolatus  (Heer pars) Nathorst
10 Cor. 62 Corwin Fmtn. Late Albian Leptostrobalean Stenorachis striolatus  (Heer pars) Nathorst
12 Cor. 62 Corwin Fmtn. Late Albian Leptostrobalean Stenorachis striolatus  (Heer pars) Nathorst
11 Cor. 62 Corwin Fmtn. Late Albian Leptostrobalean  Phoenicopsis ex gr. angustifolia Heer
12 Cor. 62 Corwin Fmtn. Late Albian Leptostrobalean  Phoenicopsis ex gr. angustifolia Heer
28 Cor. 63 Corwin Fmtn. Late Albian Fern Arctopteris rarinervis Samylina
22a Cor. 63 Corwin Fmtn. Late Albian Fern Cladophlebis sp.
22b Cor. 63 Corwin Fmtn. Late Albian Indet. Desmiophyllum sp.
3 Cor. 64 Corwin Fmtn. Cenomanian Conifer Podozamites ex gr. lanceolatus (Lindley et Hutton) Braun
29 Cor. 64 Corwin Fmtn. Cenomanian Fern Arctopteris rarinervis Samylina
30 Cor. 64 Corwin Fmtn. Cenomanian Fern Arctopteris rarinervis Samylina
31 Cor. 64 Corwin Fmtn. Cenomanian Fern Arctopteris rarinervis Samylina
36 Cor. 64 Corwin Fmtn. Cenomanian Leptostrobalean Phoenicopsis ex gr. angustifolia Heer
1 Cor. 64 Corwin Fmtn. Cenomanian Leptostrobalean Phoenicopsis ex gr. angustifolia Heer
2 Cor. 64 Corwin Fmtn. Cenomanian Leptostrobalean Phoenicopsis ex gr. angustifolia Heer
1 Cor. II float Corwin Fmtn. Middle Albian Ginkgophyte Sphenobaiera sp.

 

 

 

 

 

 

 

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