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

Aulacosphinctoides subtorquatus

Cephalopoda - Ammonitida - Perisphinctidae

Taxonomy
Perisphinctes (Aulacosphinctes) subtorquatus was named by Uhlig (1910).

It was recombined as Aulacosphinctoides subtorquatus by Helmstaedt (1969).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1910Perisphinctes (Aulacosphinctes) subtorquatus Uhlig p. 367 figs. Pl 70, fig 1
1969Aulacosphinctoides subtorquatus Helmstaedt p. 73

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyPerisphinctoidea(Steinman 1890)
familyPerisphinctidaeSteinmann 1890
subfamilyVirgatosphinctinaeSpath 1923
genusAulacosphinctoides
speciessubtorquatus(Uhlig 1910)

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.

show all | hide all
Diagnosis
No diagnoses are available
Measurements
partNmean
shell height130.0
shell diameter196.0
shell inflation139.0

Composition: aragoniteo
Environment: marinec
Locomotion: fast-movingo
Life habit: nektonico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:27:03
Modified: 2009-10-08 14:14:55
Source: o = order, c = class
References: Kiessling 2003, Kiessling 2004

Age range: Late/Upper Tithonian or 150.80000 to 145.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Late/Upper Tithonian150.8 - 145.0Nepal Aulacosphinctoides subtorquatus (142312)