Cephalopoda - Ammonitida - Sphenodiscidae
Alternative spelling: Buchiceras (Sphenodiscus)
Parent taxon: Sphenodiscidae according to N. H. Landman and W. A. Cobban 2003
See also Hyatt 1903, Kennedy 1986, Kennedy 2004, Kennedy and Cobban 1996, Kennedy et al. 1997, Kennedy et al. 1996, Sepkoski 2002 and Zaborski 1985
Sister taxa: Coahuilites, Indoceras, Lenticeratinae, Libycoceras, Manambolites, Sphenodiscinae
Subtaxa: Sphenodiscus aberrans Sphenodiscus beecheri Sphenodiscus binkhorsti Sphenodiscus brasiliensis Sphenodiscus corroyi Sphenodiscus intermedius Sphenodiscus konincki Sphenodiscus lobatus Sphenodiscus parahybensis Sphenodiscus pleurisepta Sphenodiscus prepleurisepta Sphenodiscus siva Sphenodiscus stantoni Sphenodiscus ubaghsi
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous to Paleogene of United States (1: New Jersey collection)
• Cretaceous of Angola (1), Belgium (1), Brazil (2), Egypt (2), France (6), India (1), Jordan (3), Mexico (12), the Netherlands (1), Nigeria (3), Senegal (1), United States (178: Alabama, Arkansas, Colorado, Georgia, Maryland, Mississippi, Missouri, New Jersey, North Carolina, South Carolina, South Dakota, Texas, Wyoming)
Total: 212 collections including 242 occurrences
Specimen images are retrieved through the ePANDDA API.
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