Author:
Warren,J.S.
Year:
1973
Title:
Form and variation of the dinoflagellate Sirmiodinium grossi, Alberti, from the Upper Jurassic and Lower Cretaceous of Caifornia.
Reference:
Warren,J.S. (1973) Form and variation of the dinoflagellate Sirmiodinium grossi, Alberti, from the Upper Jurassic and Lower Cretaceous of Caifornia. Journal of Paleontology Vol. 47 # 1 P. 101- 114
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Genus Species Country(Region) From To
Sirmiodinium Sirmiodinium California Tithonian Hauterivian
Sirmiodinium Sirmiodinium grossii California Tithonian Hauterivian