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Eutrephoceras hacobjani

Cephalopoda - Nautilida - Nautilidae

Taxonomy
Eutrephoceras hacobjani was named by Shimansky (1974). Its type specimen is PIN 2957/6, a shell, and it is a 3D body fossil. Its type locality is Karmrakar village, which is in a Santonian marine horizon in Armenia.

Synonymy list
YearName and author
1974Eutrephoceras hacobjani Shimansky p. 265 figs. Pl 139, fig 1
1975Eutrephoceras hacobjani Shimansky p. 67 figs. Pl 6, fig 5

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassNautilia(Wade 1988)
orderNautilidaAgassiz 1847
superfamilyNautiloidea(de Blainville 1825)
familyNautilidaede Blainville 1825
genusEutrephoceras
specieshacobjaniShimansky 1974

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.

†Eutrephoceras hacobjani Shimansky 1974
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Diagnosis
No diagnoses are available
Measurements
partNmean
shell height142.0
shell diameter166.0
shell inflation10.001

Composition: aragoniteo
Environment: marinec
Locomotion: actively mobilef
Life habit: nektonicf
Diet: carnivoref
Vision: well-developedc
Created: 2009-09-27 10:10:59
Modified: 2009-09-27 12:10:59
Source: f = family, o = order, c = class
References: Kiessling 2003, Kiessling 2004, Hendy et al. 2009

Age range: Early/Lower Santonian or 85.70000 to 83.60000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Early/Lower Santonian85.7 - 83.6Armenia Eutrephoceras hacobjani (type locality: 165624)