Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Triangularia

Gastropoda - Murchisoniina - Gosseletinidae

Taxonomy
Triangularia was named by Frech (1894) [Sepkoski's age data: D Gedi D Emsi Sepkoski's reference number: 362].

It was assigned to Gosseletininae by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); and to Triangulariinae by Bouchet et al. (2005).

Species

Synonymy list
YearName and author
1894Triangularia Frech
1960Triangularia Knight et al. p. 210
2002Triangularia Sepkoski
2005Triangularia Bouchet et al. p. 173

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassOrthogastropoda
orderMurchisoniina
superfamilyEotomarioidea
familyGosseletinidae
subfamilyTriangulariinaeVostokova 1960
genusTriangularia

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. †Triangularia Frech 1894
show all | hide all
Triangularia paradoxa Frech 1894
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitef
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Ribbing: minorf
Environment: coastal, marineo
Locomotion: slow-movingf
Life habit: epifaunalf
Diet: detritivoref
Vision: limitedf
Created: 2009-06-11 17:54:14
Modified: 2025-08-08 09:12:49
Source: f = family, o = order
References: Bambach et al. 2007, Hendy 2009

Age range: base of the Pragian to the top of the Late/Upper Emsian or 413.02000 to 393.47000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Pragian413.02 - 410.62Austria T. paradoxa (154582)
Late/Upper Emsian399.5 - 393.47Austria T. paradoxa (26224)