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Arkelloceras

Cephalopoda - Ammonitida - Stephanoceratidae

Taxonomy
Arkelloceras was named by Frebold (1957). It is not extant.

It was assigned to Stephanoceratidae by Frebold (1961).

Synonymy list
YearName and author
1957Arkelloceras Frebold
1961Arkelloceras Frebold p. 8

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderAmmonitidaHaeckel 1866
suborderAmmonitinaHyatt 1889
superfamilyStephanoceratoidea(Newmayr 1875)
familyStephanoceratidaeNeumayr 1875
genusArkellocerasFrebold 1957

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.

G. †Arkelloceras Frebold 1957
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†Arkelloceras elegans Frebold 1976
†Arkelloceras mclearni Frebold 1957
†Arkelloceras tozeri Frebold 1957
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 2003, Kiessling 2004

Age range: base of the Late/Upper Bajocian to the top of the Early/Lower Bathonian or 168.60000 to 165.30000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Late/Upper Bajocian - Early/Lower Bathonian168.6 - 165.3Canada (Nunavut) A. mclearni (236670)