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21 Specimen Results
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Member:
Smoky Hill
County:
Otero
Filter by
Phylum
Chordata (10)
Ichnofossils (1)
Mollusca (10)
Order
(4)
(1)
Ammonitida (1)
Hippuritida (4)
Ichthyodectiformes (1)
Lamniformes (4)
Myalinida (3)
Ostreida (1)
Squamata (1)
and 2 more
Class
(1)
Actinopterygii (1)
Bivalvia (9)
Cephalopoda (1)
Chondrichthyes (8)
Reptilia (1)
Family
(1)
Anacoracidae (2)
Cretoxyrhinidae (2)
Ichthyodectidae (1)
Inoceramidae (3)
Mosasauridae (1)
Ostreidae (1)
Ptychodontidae (4)
Radiolitidae (4)
Vascoceratidae (1)
and 3 more
Genus
Cremnoceramus (1)
Cretoxyrhina (2)
Durania (4)
Inoceramus (1)
Mytiloides (1)
Platecarpus (1)
Pseudoperna (1)
Ptychodus (4)
Rogerella (1)
Squalicorax (2)
Vascoceras (1)
and 4 more
Individual/Organization
Schumacher, B.A. (21)
Archer, M. (1)
Barnhardt, M. (1)
Mitchell, M. (1)
Period
Cretaceous (21)
Epoch
Upper (10)
Age
Santonian (10)
Formation
Niobrara (21)
Member
Smoky Hill (21)
Country
United States of America (21)
State/Province
Colorado (21)