†Yokoyamaoceras Wright and Matsumoto 1954
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Cephalopoda - Ammonitida - Kossmaticeratidae
Alternative spellings: Yokoyamaceras, Yokoyamoceras
Parent taxon: Kossmaticeratinae according to W. J. Kennedy and H. Summesberger 1999
See also Delamette et al. 1997, Imlay 1957, Kennedy 1986, Novack-Gottshall 2022, Sepkoski 2002 and Toshimitsu and Hirano 2000
Sister taxa: Brahmaites, Grossouvrites, Gunnarites, Jacobites, Kossmaticeras, Maorites, Neograhamites, Pseudokossmaticeras
Subtaxa: Yokoyamoceras jimboi
Distribution:
• Cretaceous of Austria (1 collection), France (1), Japan (10)
Total: 12 collections including 15 occurrences
Specimen images are retrieved through the ePANDDA API.
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