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Trigonucula (Gonionucula)

Bivalvia - Nuculida - Nuculidae

Taxonomy
Trigonucula (Gonionucula) was named by Hautmann et al. (2011). It is not extant.

It was assigned to Trigonucula by Hautmann et al. (2011).

Synonymy list
YearName and author
2011Trigonucula (Gonionucula) Hautmann et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
RankNameAuthor
Eubivalvia
subclassProtobranchia(Pelseneer 1889)
superorderNuculiformiiDall 1889
orderNuculida(Dall 1889)
superfamilyNuculoidea(Gray 1824)
familyNuculidaeGray 1824
genusTrigonuculaIchikawa 1949
subgenusGonionucula

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.

Subg. †Trigonucula (Gonionucula) Hautmann et al. 2011
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Trigonucula (Gonionucula) aciloides Hautmann et al. 2011
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitef
Entire body: yesf
Adult length: 1.0 to < 10f
Adult width: 1.0 to < 10f
Adult height: 1.0 to < 10f
Thickness: thinf
Folds: nonef
Ribbing: minorf
Spines: nonef
Internal reinforcement: nonef
Ontogeny: accretionf
Environment: coastal, inner shelf, outer shelf, oceanicf
Locomotion: facultatively mobilef
Life habit: infaunalf
Diet: deposit feederf
Diet 2: suspension feederf
Vision: blindc
Created: 2008-11-15 10:09:53
Modified: 2009-08-18 20:13:53
Source: f = family, c = class
References: Mikkelsen and Bieler 2008, Aberhan et al. 2004

Age range: Alaunian or 215.38000 to 211.18000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Alaunian215.38 - 211.18Iran Trigonucula aciloides (106268)