MolluscaBase source details
Newell, N. D.; Kummel, B. (1942). Lower Eo-Triassic stratigraphy, western Wyoming and southeast Idaho. Geological Society of America Bulletin. 53(6): 937-996.
482358
10.1130/gsab-53-937 [view]
Newell, N. D.; Kummel, B.
1942
Lower Eo-Triassic stratigraphy, western Wyoming and southeast Idaho
Geological Society of America Bulletin
53(6): 937-996
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Bellerophon bittneri Newell & Kummel, 1942 † accepted as Retispira bittneri (Newell & Kummel, 1942) † (original description)
