Calycoceras Hyatt 1900 (ammonite)

Cephalopoda - Ammonitida - Acanthoceratidae

Synonyms: Calycoceras (Metacalycoceras) Spath 1926, Metacalycoceras Spath 1926

Parent taxon: Acanthoceratinae according to A. S. Gale et al. 2018

See also Ahmad et al. 2013, Barroso-Barcenilla 2004, Cobban 1972, Cooper 1978, Kellum and Robinson 1963, Kennedy 1994, Kennedy et al. 1996, Kennedy 2013, Kennedy et al. 1996, Kennedy and Jolkicev 2004, Kennedy and Simmons 1991, Matsumoto and Skwarko 1991, Matsumoto and Skwarko 1993, Sepkoski 2002, Sharifi et al. 2016 and Zaborski 1985

Sister taxa: Acanthoceras, Acompsoceras, Alzadites, Benueites, Conlinoceras, Cunningtoniceras, Eucalycoceras, Hypacanthohoplites, Kastanoceras, Kennediella, Microsulcatoceras, Nebraskites, Neocardioceras, Nigericeras, Paraconlinoceras, Plesiacanthoceratoides, Prohauericeras, Protacanthoceras, Pseudocalycoceras, Pseudovascoceras, Quitmaniceras, Sumitomoceras, Tarrantoceras, Thomelites, Tunesites, Watinoceras

Subtaxa: Calycoceras (Calycoceras) Calycoceras (Conlinoceras) Calycoceras (Gentoniceras) Calycoceras (Newboldiceras) Calycoceras (Proeucalycoceras)

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Type: Ammonites navicularis

Ecology: fast-moving nektonic carnivore

Distribution:

• Cretaceous of Angola (2 collections), Antarctica (4), Brazil (1), Bulgaria (11), Canada (1: British Columbia), Egypt (4), France (9), Germany (3), Iran (1), Japan (3), Jordan (2), Madagascar (1), Mozambique (2), Nigeria (2), Oman (1), Papua New Guinea (4), the Russian Federation (1), Spain (2), Tunisia (1), the United Kingdom (15), United States (35: Alaska, Arizona, California, Colorado, Kansas, New Mexico, Oregon, South Dakota, Utah, Wyoming)

Total: 105 collections including 134 occurrences

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Specimen images are retrieved through the ePANDDA API.


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