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Subprionocyclus normalis

Cephalopoda - Ammonitida - Collignoniceratidae

Taxonomy
Oregoniceras normale was named by Anderson (1958). Its type specimen is CAS 61812.02, a shell, and it is a 3D body fossil. Its type locality is Forty-nine mine, south of Phoenix (Turonian blocks), which is in a Turonian marine siliciclastic in Oregon.

It was recombined as Subprionocyclus normalis by Matsumoto (1959), Jones (1967), Wright (1979), Kennedy and Gale (2015).

Sister species lacking formal opinion data
S. bravaisianus

Synonymy list
YearName and author
1958Oregoniceras normale Anderson p. 268 figs. Pl 25, fig 8
1959Subprionocyclus normalis Matsumoto p. 108
1967Subprionocyclus normalis Jones p. 42 figs. Pl 6, figs 12-14; text-fig 22
1979Subprionocyclus normalis Wright p. 321 figs. Pl 5, figs 12a,b; pl 7, fig 2
2015Subprionocyclus normalis Kennedy and Gale p. 516 fig. 5G,H

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitidaHaeckel 1866
suborderAmmonitinaHyatt 1889
superfamilyAcanthoceratoidea(de Grossouvre 1894)
familyCollignoniceratidaeWright and Wright 1951
subfamilyCollignoniceratinaeWright and Wright 1951
genusSubprionocyclus
speciesnormalis()

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.

†Subprionocyclus normalis Anderson 1958
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Diagnosis
No diagnoses are available
Measurements
partNmean
shell height122.0
shell diameter144.0
shell inflation110.0

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: Middle Turonian or 93.90000 to 89.80000 Ma

Collections (10 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Turonian93.9 - 89.8France Subprionocyclus normalis (175638)
Late/Upper Turonian93.9 - 89.8United Kingdom (England) Subprionocyclus normalis (175765 175771)
Late/Upper Turonian93.9 - 89.8USA (California) Subprionocyclus normalis (86860 215570 225638)
Late/Upper Turonian93.9 - 89.8Japan (Hokkaido) Subprionocyclus normalis (94685)
Late/Upper Turonian93.9 - 89.8Germany Subprionocyclus normalis (12688)
Middle Turonian93.9 - 89.8USA (California) Subprionocyclus normalis (222116)
Turonian93.9 - 89.8USA (Oregon) Oregoniceras normale (158110)