†Submortoniceras studleyi Anderson 1958
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Cephalopoda - Ammonitida - Collignoniceratidae
Alternative combination: Butticeras studleyi
Full reference: F. M. Anderson. 1958. Upper Cretaceous of the Pacific Coast. Geological Society of America Memoir 71:1-378
Belongs to Submortoniceras according to T. Matsumoto 1960
See also Anderson 1958
Sister taxa: Submortoniceras buttense, Submortoniceras chicoense, Submortoniceras punctatum, Submortoniceras uddeni, Submortoniceras vandaliaense, Submortoniceras woodsi
Type specimen: CAS 27838.02, a shell
Average measurements (in mm): shell diameter 41.0
Distribution:
• Cretaceous of United States (4: California collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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