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Roloboceras saxbyi

Cephalopoda - Ammonitida - Douvilleiceratidae

Taxonomy
Roloboceras saxbyi was named by Casey (1961). It is a 3D body fossil.

Sister species lacking formal opinion data
R. horridum, R. perli

Synonymy list
YearName and author
1961Roloboceras saxbyi Casey p. 507 figs. pl. 30, figs. 1, 2
1982Roloboceras saxbyi Renz p. 19

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitidaHaeckel 1866
suborderAncyloceratinaWiedmann 1966
superfamilyDouvilleiceratoidea(Parona and Bonarelli 1897)
familyDouvilleiceratidaeParona and Bonarelli 1897
subfamilyRoloboceratinaeCasey 1961
genusRoloboceras
speciessaxbyiCasey 1961

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.

†Roloboceras saxbyi Casey 1961
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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 2003, Kiessling 2004

Age range: Early/Lower Aptian or 121.40000 to 119.57000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Early/Lower Aptian121.4 - 119.57Venezuela Roloboceras saxbyi (87913)