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Leptosphinctes (Cleistosphinctes) cleistus

Cephalopoda - Ammonitida - Perisphinctidae

Taxonomy
Leptosphinctes cleistus was named by Buckman (1920). It is the type species of Cleistosphinctes.

It was recombined as Leptosphinctes (Cleistosphinctes) cleistus by Besnosov and Mitta (1993).

Sister species lacking formal opinion data
L. cliffensis, L. evolutus, L. meseres

Synonymy list
YearName and author
1920Leptosphinctes cleistus Buckman
1993Leptosphinctes (Cleistosphinctes) cleistus Besnosov and Mitta p. 99 figs. Pl 11, fig 1

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
subclassAmmonoidea()
RankNameAuthor
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyPerisphinctoidea(Steinman 1890)
familyPerisphinctidaeSteinmann 1890
subfamilyLeptosphinctinaeArkell 1950
genusLeptosphinctes
subgenusCleistosphinctes
speciescleistus(Buckman 1920)

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: 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: Subfurcatum or 171.60000 to 167.70000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Subfurcatum171.6 - 167.7Russian Federation Leptosphinctes cleistus (187896)