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Cyclendoceras annulatum

Cephalopoda - Endocerida - Endoceratidae

Taxonomy
Endoceras annulatum was named by Hall (1847). It is the type species of Cyclendoceras.

It was recombined as Cyclendoceras annulatum by Flower (1958).

Sister species lacking formal opinion data
C. belli

Synonymy list
YearName and author
1958Cyclendoceras annulatum Flower

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassEndoceratoideaTeichert 1933
orderEndoceridaHyatt in Zittel 1900
familyEndoceratidaeHyatt 1884
genusCyclendocerasGrabau and Shimer 1910
speciesannulatum(Hall 1847)

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.

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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragoniteo
Environment: marinec
Locomotion: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-10-06 14:33:07
Modified: 2008-02-28 11:13:13
Source: o = order, c = class
References: Aberhan et al. 2004, Kiessling 2004

Age range: base of the Blackriveran to the top of the Rocklandian or 457.30000 to 449.60000 Ma

Collections (6 total)


Time interval Ma Country or state Original ID and collection number
Blackriveran457.3 - 449.6USA (Illinois, Iowa, Wisconsin) Endoceras annulatum (23753 23756 23757 23758)
Blackriveran457.3 - 449.6USA (Minnesota) Endoceras annulatum (23690)
Blackriveran - Rocklandian457.3 - 449.6USA (Minnesota) Endoceras annulatum (23691)