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Laevitrigonia

Bivalvia - Trigoniida - Laevitrigoniidae

Taxonomy
Laevitrigonia was named by Lebküchner (1932) [Sepkoski's age data: J Kimm K Berr Sepkoski's reference number: 93,663]. It is not extant.

It was assigned to Trigoniidae by Cox (1952); to Trigonioida by Sepkoski (2002); and to Laevitrigoniinae by Fleming (1987) and Bouchet et al. (2010).

Synonymy list
YearName and author
1932Laevitrigonia Lebküchner p. 35
1952Laevitrigonia Cox
1987Laevitrigonia Fleming pp. 37, 38
2002Laevitrigonia Sepkoski
2010Laevitrigonia Bouchet et al.

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
—Eubivalvia
subclassAutobranchia(Groblen 1894)
RankNameAuthor
infraclassHeteroconchia(Gray 1854)
—UniomorphiGray 1854
—UnioniGray 1854
—UnionataGray 1854
orderTrigoniida(Dall 1889)
superfamilyMyophorelloidea(Kobayashi 1954)
—MyophorelloidaeKobayashi 1954
familyLaevitrigoniidaeSaveliev 1958
subfamilyLaevitrigoniinaeSaveliev 1958
genusLaevitrigoniaLebküchner 1932

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. †Laevitrigonia Lebküchner 1932
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†Laevitrigonia eudesi Bigot 1900
†Laevitrigonia gibbosa Sowerby 1900
†Laevitrigonia oviedensis Lycett 1881
†Laevitrigonia troedssoni Melville 1956
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: facultatively mobileo
Life habit: infaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 12:34:20
Modified: 2004-02-28 14:34:20
Source: o = order, c = class
Reference: Aberhan et al. 2004

Age range: base of the Early/Lower Pliensbachian to the top of the Early/Lower Maastrichtian or 189.60000 to 66.00000 Ma

Collections (21 total)


Time interval Ma Country or state Original ID and collection number
Pliensbachian190.8 - 182.7United Kingdom (Gloucestershire) L. troedssoni (204124)
Early/Lower Pliensbachian189.6 - 183.0United Kingdom (Gloucestershire) L. troedssoni (204128)
Aalenian174.1 - 170.3New Zealand L. macfarlani (63738)
Oxfordian - Kimmeridgian163.5 - 152.1Somalia Trigonia spissicostata (94528)
Late/Upper Kimmeridgian155.7 - 150.8Tanzania L. dwanikana (36285)
Late/Upper Kimmeridgian155.7 - 150.8United Kingdom (England) Trigonia gibbosa (70997)
Neocomian145.0 - 125.77Spain (Valenciana) Trigonia gibbosa (159585)
Aptian125.0 - 113.0India (Gujarat) Eselaevitrigonia cardiniiformis (66782)
Late/Upper Albian105.3 - 99.6Antarctica Eselaevitrigonia sp. (64245)
Campanian83.6 - 72.1Antarctica Eselaevitrigonia sp. (83568)
Campanian83.6 - 72.1New Zealand Eselaevitrigonia sp. (63093)
Maastrichtian72.1 - 66.0Peru Eselaevitrigonia hopkinsi (1336)
Maastrichtian72.1 - 66.0Argentina Eselaevitrigonia regina (1371)
Maastrichtian72.1 - 66.0Antarctica (Seymour Island) Eselaevitrigonia regina (1316) L. regina (3161)
Early/Lower Maastrichtian70.6 - 66.0Antarctica Eselaevitrigonia regina (83550 83551 83552)
Early/Lower Maastrichtian70.6 - 66.0Antarctica (Seymour Island) L. regina (3158)
Late/Upper Maastrichtian70.6 - 66.0Antarctica (Seymour Island) L. regina (3166 3169)