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

Crenilabium austropsomum

Gastropoda - Heterostropha - Acteonidae

Taxonomy
Crenilabium austropsomum was named by Stilwell and Zinsmeister (1992). Its type specimen is USNM 441863, a shell, and it is a 3D body fossil. Its type locality is IPS 443, Seymour Island, which is in a Lutetian coastal sandstone in the La Meseta Formation of Antarctica.

Sister species lacking formal opinion data
C. altispira, C. cossmanni, C. elatior, C. elatum, C. suturatum, C. terebelloides

Synonymy list
YearName and author
1992Crenilabium austropsomum Stilwell and Zinsmeister p. 169 figs. Pl 24, figs c-f

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

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
orderHeterostropha()
superfamilyActeonoidead'Orbigny 1835
familyActeonidaed'Orbigny 1835
genusCrenilabiumCossmann 1889
speciesaustropsomum

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.

†Crenilabium austropsomum Stilwell and Zinsmeister 1992
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: actively mobilef
Life habit: epifaunalf
Diet: carnivoref
Vision: limitedc
Created: 2009-09-10 07:23:29
Modified: 2009-09-10 09:23:29
Source: f = family, c = class
References: Kiessling 2004, Hendy et al. 2009

Age range: Lutetian or 48.07000 to 41.03000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Lutetian48.07 - 41.03Antarctica Crenilabium austropsomum (type locality: 63549)