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Leiodistichites ursidens

Cephalopoda - Ceratitida - Distichitidae

Taxonomy
Leiodistichites ursidens was named by Tozer (1994). Its type specimen is GSC 12592 and is a 3D body fossil. Its type locality is Talus block, Near Black Bear Section (GSC 9744), which is in an Alaunian marine siliciclastic in the Pardonet Formation of Canada. It is the type species of Leiodistichites.

Synonymy list
YearName and author
1994Leiodistichites ursidens Tozer p. 201 figs. Pl 137, figs 3-5; text-fig 111c

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderCeratitidaHyatt 1884
superfamilyTrachyceratoidea(Haug 1894)
familyDistichitidaeDiener 1920
genusLeiodistichites
speciesursidens

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
partNmeanminimummaximummedians.d.
shell height315.913.119.715.63.33
shell diameter334.329.041.034.06.03
shell inflation36.865.808.206.801.21

Composition: aragoniteo
Environment: marinec
Locomotion: actively mobileo
Life habit: nektonico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:33:06
Modified: 2005-10-06 16:36:47
Source: o = order, c = class
References: Kiessling 2003, Kiessling 2004

Age range: Alaunian or 215.38000 to 211.18000 Ma

Collections (6 total)


Time interval Ma Country or state Original ID and collection number
Alaunian215.38 - 211.18Canada (British Columbia) Leiodistichites ursidens (type locality: 46631 141680 141682 141711 141713 141722)