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Arietites geometricus

Cephalopoda - Ammonitida - Arietitidae

Taxonomy
Arietites geometricus was named by Oppel (1856).

It was recombined as Arnioceras geometricum by Krumbeck (1923).

Synonymy list
YearName and author
1856Arietites geometricus Oppel
1892Arietites geometricus Rothpletz p. 97 figs. Pl 14, fig 2
1923Arnioceras geometricum Krumbeck

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitidaHaeckel 1866
suborderAmmonitinaHyatt 1889
superfamilyPsiloceratoidea(Hyatt 1867)
familyArietitidaeHyatt 1875
subfamilyArietitinaeHyatt 1875
genusArietitesWaagen 1869
speciesgeometricusOppel 1856

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.

†Arietites geometricus Oppel 1856
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragoniteo
Environment: marinec
Locomotion: fast-movingo
Life habit: nektonico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:27:03
Modified: 2009-10-08 14:14:55
Source: o = order, c = class
References: Kiessling 2004, Kiessling 2003

Age range: Sinemurian or 199.50000 to 192.90000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Jurassic - Middle Jurassic201.4 - 161.5Indonesia Arietites geometricus (132795)
Late/Upper Sinemurian199.5 - 192.9Slovakia Arnioceras geometricum (195485)
Sinemurian199.5 - 192.9Indonesia (Timor) Arnioceras geometricum (205673 205681)
Sinemurian199.5 - 192.9United Kingdom (Skye) Arnioceras geometricum (219969)