Calycoceras (Calycoceras) naviculare Mantell 1822

Cephalopoda - Ammonitida - Acanthoceratidae

Alternative combinations: Ammonites navicularis, Calycoceras (Calycoceras) navicularis, Calycoceras naviculare, Calycoceras navicularis

Synonyms: Acanthoceras borgesi Douville 1931, Calycoceras (Metacalycoceras) auspicium Anderson 1958, Calycoceras (Metacalycoceras) stoliczkai Collignon 1937, Calycoceras obrieni Young 1957, Calycoceras stoliczkai Collignon 1937, Mantelliceras oregonense Anderson 1958, Metacalycoceras grossouvrei Spath 1926

Belongs to Calycoceras (Calycoceras) according to M. L. Guendouz et al. 2022

See also Abdel-Gawad 2008, Anderson 1958, Barroso-Barcenilla 2004, Cobban 1972, Cooper 1978, Howarth 1985, Hyatt 1900, Kennedy et al. 1996, Kennedy and Simmons 1991, Matsumoto 1959, Wilmsen and Nagm 2013 and Wilmsen and Nagm 2014

Sister taxa: Calycoceras (Calycoceras) boreale, Calycoceras (Calycoceras) dromense, Calycoceras (Calycoceras) inflatum

Average measurements (in mm): shell diameter 83.7

Distribution:

• Cretaceous of Algeria (1 collection), Angola (2), France (5), Germany (2), India (1), Japan (2), Libya (2), Spain (1), the United Kingdom (2), United States (29: Arizona, California, Colorado, Kansas, New Mexico, Oregon, Utah)

Total: 47 collections including 48 occurrences

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Specimen images are retrieved through the ePANDDA API.


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