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Calycoceras robustum

Cephalopoda - Ammonitida - Acanthoceratidae

Taxonomy
Calycoceras robustum was named by Thomel (1972).

It was synonymized subjectively with Calycoceras (Proeucalycoceras) guerangeri by Kennedy (1994).

Sister species lacking formal opinion data
C. barruei, C. bathyomohalum, C. paucinodatum, C. vergonsense

Synonymy list
YearName and author
1972Calycoceras robustum Thomel p. 63 figs. pl. 19 figs 1-5

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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
speciesrobustum

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.

†Calycoceras robustum Thomel 1972
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragoniteo
Environment: marinec
Locomotion: fast-movingo
Life habit: nektonico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:27:03
Modified: 2009-10-08 14:14:55
Source: o = order, c = class
References: Kiessling 2004, Kiessling 2003

Age range: Late/Upper Cenomanian or 99.60000 to 93.50000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Late/Upper Cenomanian99.6 - 93.5France Calycoceras robustum (231886)