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Epigymnites alexandrae

Cephalopoda - Ceratitida - Gymnitidae

Taxonomy
Gymnites alexandrae was named by Smith (1914). It is a 3D body fossil. Its type locality is Divide between Troy Canyon and South Fork of American Canyon (occidentalis), which is in an Illyrian marine limestone in Nevada.

It was recombined as Epigymnites alexandrae by Silberling and Nichols (1982).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1914Gymnites alexandrae Smith p. 52 figs. Pl 23, fig 1; pl 24, figs 1-12; pl 25, fig 1
1982Epigymnites alexandrae Silberling and Nichols p. 41 figs. Pl 31, fig 13

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderCeratitidaHyatt 1884
superfamilyPinacoceratoidea(Mojsisovics 1879)
familyGymnitidaeWaagen 1895
genusEpigymnitesDiener 1916
speciesalexandrae()

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.

Epigymnites alexandrae Smith 1914
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Diagnosis
No diagnoses are available
Measurements
partNmean
shell height192.0
shell diameter1260.0
shell inflation195.0

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: Illyrian or 243.33000 to 241.46400 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Illyrian243.33 - 241.464USA (Nevada) Epigymnites alexandrae (44154 110987 143025) Gymnites alexandrae (type locality: 142671)