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Calycoceras (Calycoceras)

Cephalopoda - Ammonitida - Acanthoceratidae

Synonymy list
YearName and author
1900Calycoceras (Calycoceras) Hyatt
1978Calycoceras (Calycoceras) Cooper p. 85
1991Calycoceras (Calycoceras) Kennedy and Simmons p. 136
1994Calycoceras (Calycoceras) Kennedy p. 227
1996Calycoceras (Calycoceras) Kennedy et al. p. 313
1996Calycoceras (Calycoceras) Kennedy et al. p. 3
1996Calycoceras (Calycoceras) Wright et al. p. 164
2004Calycoceras (Calycoceras) Barroso-Barcenilla p. 89
2022Calycoceras (Calycoceras) Guendouz et al. p. 2163

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyAcanthoceratoidea(de Grossouvre 1894)
familyAcanthoceratidaeGrossouvre 1894
subfamilyAcanthoceratinaede Groussouvre 1894
genusCalycoceras
subgenusCalycocerasHyatt 1900

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Subg. †Calycoceras (Calycoceras) Hyatt 1900
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Calycoceras (Calycoceras) boreale Kennedy et al. 1996
Calycoceras (Calycoceras) inflatum Cobban et al. 1989
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Invalid names: Acanthoceras borgesi Douville 1931 [synonym], Calycoceras (Metacalycoceras) auspicium Anderson 1958 [synonym], Calycoceras (Metacalycoceras) stoliczkai Collignon 1937 [synonym], Calycoceras obrieni Young 1957 [synonym], Mantelliceras oregonense Anderson 1958 [synonym], Metacalycoceras grossouvrei Spath 1926 [synonym]
Diagnosis
ReferenceDiagnosis
C. W. Wright et al. 1996Medium-sized to large; whorl section normally depressed and may be polygonal; ribs more or less distant and coarse; all tubercles except umbilical normally absent in middle growth, but weak outer ventrolaterals may persist and be rejuvenated on body chamber.