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Trigonephrus

Gastropoda - Heterostropha - Acavidae

Taxonomy
Trigonephrus is a genus.

It was assigned to Acavidae by Pickford and Senut (1997).

Synonymy list
YearName and author
1997Trigonephrus Pickford and Senut p. 201

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
orderHeterostropha()
infraclassEuthyneura(Spengel 1881)
RankNameAuthor
—TectipleuraSchrödl et al. 2011
—PanpulmonataJörger et al. 2010
superorderEupulmonata(Haszprunar and Huber 1990)
suborderGeophila(Férussac 1819)
orderStylommatophora(Schmidt 1856)
suborderHelicina
infraorderRhytidoidei
superfamilyRhytidoideaPilsbry 1893
familyAcavidaePilsbry 1895
genusTrigonephrus

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.

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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: actively mobilec
Life habit: epifaunalc
Vision: limitedc
Created: 2004-02-29 11:40:59
Modified: 2010-02-11 01:35:02
Source: c = class
Reference: Kiessling 2004

Age range: base of the Lutetian to the top of the Late/Upper Pleistocene or 48.07000 to 0.01170 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Lutetian48.07 - 41.03Namibia (Sperrgebiet) T. sp. (149173)
Miocene - Pliocene23.04 - 2.58South Africa Trigonephrus indet. (22223)
Late/Upper Pleistocene0.129 - 0.0117South Africa (Namaqualand) T. sp. (51187)