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

Mitorthoceras girtyi

Cephalopoda - Pseudorthocerida - Pseudorthoceratidae

Taxonomy
Mitorthoceras girtyi was named by Gordon (1964). Its type specimen is USNM 119602, a shell, and it is a 3D body fossil. Its type locality is USGS 7089 green, Round Mountain, which is in a Brigantian carbonate limestone in the Fayetteville Formation of Arkansas.

Synonymy list
YearName and author
1964Mitorthoceras girtyi Gordon p. 123 figs. Pl 7, figs 15,16

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

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassOrthoceratoideaZhuravleva 1994
orderPseudorthocerida
familyPseudorthoceratidaeFlower and Caster 1935
genusMitorthocerasGordon 1960
speciesgirtyi

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.

†Mitorthoceras girtyi Gordon 1964
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Environment: marinec
Locomotion: fast-movingc
Life habit: nektonicc
Diet: carnivorec
Vision: well-developedc
Created: 2004-02-28 11:51:48
Modified: 2023-08-18 17:28:37
Source: c = class
Reference: Kiessling 2004

Age range: base of the Brigantian to the top of the Pendleian or 336.00000 to 327.00000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Brigantian336.0 - 330.9USA (Arkansas) Mitorthoceras girtyi (157815 157831 type locality: 160511)
Pendleian330.9 - 327.0USA (Arkansas) Mitorthoceras girtyi (157822)