Buchia acutistriata
©
1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
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Buchia fisheria
©
2003 Roland Gangloff, University of Alaska Museum
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Amaltheus stokesi
©
2003 Roland Gangloff, University of Alaska Museum
|
Ammonite
©
2003 Keck Museum, University of Nevada, Reno
|
Groebericeras baileyi
©
2004 UCMP
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Cheirolepidiaceae
©
2005 Yale Peabody Museum
|
Geinitzia sp.
©
2005 Yale Peabody Museum
|
Seirocrinus
©
2003 Roland Gangloff, University of Alaska Museum
|
Bucklandia sp.
©
2005 The Virtual Fossil Museum
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