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Neoprionoceras

Cephalopoda - Ammonitida - Oppeliidae

Taxonomy
Neoprionoceras was named by Spath (1928). It is not extant.

It was assigned to Glochiceratinae by Parent (2006).

Species
N. girardoti, N. henrici
Species lacking formal opinion data
Campylites lautlingense, Campylites lautlingensis

Synonymy list
YearName and author
1928Neoprionoceras Spath
2006Neoprionoceras Parent p. 18

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitidaHaeckel 1866
suborderHaploceratina
superfamilyHaploceratoidea(Zittel 1884)
familyOppeliidaeBonarelli 1894
subfamilyGlochiceratinaeHyatt 1990
genusNeoprionocerasSpath 1928

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.

G. †Neoprionoceras Spath 1928
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†Neoprionoceras girardoti Loriol 1902
†Neoprionoceras henrici d'Orbigny 1850
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height517.96.0044.517.014.3
shell diameter536.614.079.037.024.2
shell inflation56.193.909.007.002.24

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: base of the Late/Upper Callovian to the top of the Middle Oxfordian or 165.30000 to 154.80000 Ma

Collections (12 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Callovian165.3 - 161.5Switzerland N. sp. (171552)
Early/Lower Oxfordian161.5 - 154.8Argentina (Neuquen) N. girardoti (171546 171548)
Early/Lower Oxfordian161.5 - 154.8Switzerland N. girardoti (171561) Trimarginites henrici (171559)
Early/Lower Oxfordian161.5 - 154.8Chile N. henrici (136699)
Early/Lower Oxfordian161.5 - 154.8France Campylites girardoti (12285) Campylites henrici (12286 12287)
Middle Oxfordian161.5 - 154.8France Campylites henrici (12288) N. henrici (163585 163587)