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Trimalaxis

Gastropoda - Opisthobranchia

Taxonomy
Trimalaxis is a genus. It is not extant.

It was assigned to Heterostrophia by Sepkoski (2002).

Species lacking formal opinion data

Synonymy list
YearName and author
2002Trimalaxis Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
orderOpisthobranchia(Milne-Edwards 1848)
orderHeterostrophia
genusTrimalaxis

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 Ypresian to the top of the Bartonian or 56.00000 to 38.00000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Ypresian56.0 - 47.8USA (Texas) T. ora (7789 83950 178054)
Lutetian47.8 - 41.3USA (Texas) T. ora (205520)
Bartonian41.3 - 38.0USA (Texas) T. singleyi (205531)