|
Class: CEPHALOPODA
--- Taxon Tree: AMMONOIDEA [Subclass] - TURRILITINA [Order] - TURRILITOIDEA [Superfamily]
------ Family: NOSTOCERATIDAE Hyatt, 1894 † (Sea)
------------ Genus: Didymoceras Hyatt , 1900 †
--------------- Species: Didymoceras stevensoni (R.P. Whitfield, 1877 ) † - ID: 6740000020
|
|
|
USA, Montana FOSSIL Cretaceous
|
|
|
|
|
|
Additional DB records: |
United States, Wyoming
United States, Montana
United States, Delaware
| | |
United States, Colorado
Rosebud County, Montana
Niobrara County, Wyoming
| | |
New Castle County, Delaware
France, Midi-Pyrenees
Cheyenne County, Colorado
| | |
|
|
|