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Grypoceras obtusum

Cephalopoda - Nautilida - Grypoceratidae

Taxonomy
Nautilus obtusus was named by von Mojsisovics (1873).

It was recombined as Grypoceras obtusum by von Mojsisovics (1902) and Schastlivtseva (1988).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1873Nautilus obtusus von Mojsisovics p. 20 figs. Pl 7, fig 1
1902Grypoceras obtusum von Mojsisovics p. 229
1988Grypoceras obtusum Schastlivtseva p. 41

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassNautiloideaAgassiz 1847
orderNautilidaAgassiz 1847
suborderTainoceratinaShimansky 1964
superfamilyTrigonoceratoidea(Hyatt 1884)
familyGrypoceratidaeHyatt 1900
genusGrypocerasHyatt 1883
speciesobtusum()

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.

Grypoceras obtusum von Mojsisovics 1873
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Diagnosis
No diagnoses are available
Measurements
partNmean
shell height143.0
shell diameter190.0
shell inflation127.0

Composition: aragoniteo
Environment: marinec
Locomotion: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:35:00
Modified: 2009-09-27 12:10:42
Source: o = order, c = class
References: Kiessling 2003, Kiessling 2004

Age range: Sevatian or 212.00000 to 205.60000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Sevatian212.0 - 205.6Austria Nautilus obtusus (159543 159544)