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Orbiculoidea sibirica

Lingulata - Lingulida - Discinidae

Taxonomy
Orbiculoidea sibirica was named by Moisseiev (1947). Its type specimen is TsGM 5302/577 and is a 3D body fossil. Its type locality is Pronchishchev Range, which is in an Anisian marine horizon in the Russian Federation.

Synonymy list
YearName and author
1947Orbiculoidea sibirica Moisseiev p. 65 figs. Pl 6, figs 9,10
1965Orbiculoidea sibirica Dagys p. 16 figs. Pl 1, figs 17-20
1985Orbiculoidea sibirica Dagys p. 27 figs. Pl 2, figs 6-9

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
Lophophorata
PanbrachiopodaCarlson and Cohen 2020
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumLinguliformeaWilliams et al. 1996
classLingulataGorjansky and Popov 1985
orderLingulidaWaagen 1885
superfamilyDiscinoidea(Gray 1840)
familyDiscinidaeGray 1840
genusOrbiculoidead'Orbigny 1847
speciessibiricaMoisseiev 1947

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.

Orbiculoidea sibirica Moisseiev 1947
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
valve height45.413.008.505.802.25

Composition: phosphatico
Entire body: yesg
Adult length: 1.0 to < 10g
Adult width: 1.0 to < 10g
Environment: marineuc
Locomotion: stationaryo
Attached: yeso
Life habit: low-level epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2009-06-02 13:50:11
Modified: 2009-06-02 15:50:11
Source: g = genus, o = order, c = class, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009

Age range: base of the Spathian to the top of the Julian or 251.30000 to 232.00000 Ma

Collections (9 total)


Time interval Ma Country or state Original ID and collection number
Spathian251.3 - 247.2Russian Federation Orbiculoidea sibirica (99908 99918 99919 135836)
Spathian251.3 - 247.2Japan Orbiculoidea sibirica (113889)
Anisian247.2 - 242.0Russian Federation Orbiculoidea sibirica (type locality: 127960)
Longobardian242.0 - 235.0Russian Federation Orbiculoidea sibirica (135913)
Carnian237.0 - 228.0Russian Federation Orbiculoidea sibirica (127961)
Julian235.0 - 232.0Russian Federation Orbiculoidea sibirica (135835)