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Obtusoconus vostokovae

Helcionelloida - Helcionellida - Helcionellidae

Taxonomy
Stephaconus vostokovae was named by Vassiljeva (1990). It is a 3D body fossil. Its type locality is Udzha River, which is in a Tommotian carbonate limestone in the Emyaksin Formation of the Russian Federation.

It was recombined as Obtusoconus vostokovae by Kouchinsky et al. (2017).

Synonymy list
YearName and author
1990Stephaconus vostokovae Vassiljeva
2017Obtusoconus vostokovae Kouchinsky et al. pp. 339 - 340 fig. 13F

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classHelcionelloidaPeel 1991
orderHelcionellida
superfamilyHelcionelloidea(Wenz 1938)
familyHelcionellidae
genusObtusoconus
speciesvostokovae()

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.

Obtusoconus vostokovae Vassiljeva 1990
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Entire body: yesg
Adult width: 0.1 to < 1.0g
Adult height: 1.0 to < 10g
Thickness: thing
Folds: noneg
Ribbing: noneg
Spines: noneg
Internal reinforcement: noneg
Environment: marinec
Locomotion: slow-movingf
Life habit: low-level epifaunalf
Diet: detritivoref
Vision: limitedc
Created: 2009-03-16 08:12:47
Modified: 2009-03-16 10:12:47
Source: g = genus, f = family, c = class
References: Gubanov et al. 2004, Hendy 2009, Hendy et al. 2009

Age range: Tommotian or 525.50000 to 521.00000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Tommotian525.5 - 521.0Russian Federation (Sakha) Stephaconus vostokovae (10046)
Tommotian525.5 - 521.0Russian Federation (Krasnoyarsk Krai) Obtusoconus vostokovae (233198)