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Tolvericeras

Cephalopoda - Ammonitida - Perisphinctidae

Taxonomy
Tolvericeras was named by Hantzpergue (1987). It is not extant.

It was assigned to Perisphinctidae by Hantzpergue (1987) and Hantzpergue et al. (1998).

Species lacking formal opinion data

Synonymy list
YearName and author
1987Tolvericeras Hantzpergue figs. pl. 10, fig. b
1998Tolvericeras Hantzpergue et al. p. 637

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyPerisphinctoidea(Steinman 1890)
familyPerisphinctidaeSteinmann 1890
genusTolvericeras

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. †Tolvericeras Hantzpergue 1987
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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: Late/Upper Kimmeridgian or 155.70000 to 150.80000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Kimmeridgian155.7 - 150.8Russian Federation T. sevogodense (58849 58852)