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Callistina taffi

Geological Range

Cenomanian to Turonian

Paleogeographic Distribution

Texas to California to Oregon

Stratigraphic Occurrences

Turonian
Days Creek Formation (CA)
Cenomanian
Woodbine Formation (TX)
Woodbine Formation (Lewisville Member) (TX)
Unknown Stage
Chico Formation (CA)
Hornbrook Formation (OR)
<i> Callistina taffi </i> from the Cenomanian Woodbine Fm. of Texas (Stephenson 1953).
Callistina taffi from the Cenomanian Woodbine Fm. of Texas (Stephenson 1953).
Stratigraphic position unknown
Stratigraphic position unknown