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Eximioceras venustum

Cephalopoda - Nautilida - Rhiphaeoceratidae

Taxonomy
Eximioceras venustum was named by Shchedukhin (2022). Its type specimen is PIN 5668/5-1, a shell, and it is a mold. Its type locality is Shakhtau open pit, sample 5, which is in an Asselian reef, buildup or bioherm reef rocks in the Shakhtau Reef Formation of the Russian Federation. It is the type species of Eximioceras.

Synonymy list
YearName and author
2022Eximioceras venustum Shchedukhin p. 604 figs. Pl 3, figs 3,4; text-figs 1b,c

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassNautiloideaAgassiz 1847
orderNautilidaAgassiz 1847
superfamilyTainoceratoidea(Hyatt 1883)
familyRhiphaeoceratidae
genusEximioceras
speciesvenustum

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.

Eximioceras venustum Shchedukhin 2022
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height616.313.219.016.92.28
shell diameter640.132.747.541.35.88
shell inflation616.113.619.915.82.51

Composition: aragoniteo
Environment: marinec
Locomotion: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:35:00
Modified: 2009-09-27 12:10:42
Source: o = order, c = class
References: Kiessling 2003, Kiessling 2004

Age range: Asselian or 298.90000 to 295.50000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Asselian298.9 - 295.5Russian Federation (Bashkortostan) Eximioceras venustum (type locality: 220884)