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Subdiscosphinctes

Cephalopoda - Ammonitida - Perisphinctidae

Taxonomy
Subdiscosphinctes was named by Malinowska (1972).

It was synonymized subjectively with Perisphinctes by Parent (2006).

It was assigned to Perisphinctinae by Schlegelmilch (1994), Schairer and Schlampp (2003) and Sato and Yamada (2014).

Species
S. hachiyai
Species lacking formal opinion data
S. kreutzi

Synonymy list
YearName and author
1972Subdiscosphinctes Malinowska
1994Subdiscosphinctes Schlegelmilch p. 63
2003Subdiscosphinctes Schairer and Schlampp p. 40
2014Subdiscosphinctes Sato and Yamada p. 45

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyPerisphinctoidea(Steinman 1890)
familyPerisphinctidaeSteinmann 1890
subfamilyPerisphinctinaeSteinmann 1890
genusSubdiscosphinctesMalinowska 1972

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. †Subdiscosphinctes Malinowska 1972
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†Subdiscosphinctes hachiyai Sato and Yamada 2014
Diagnosis
No diagnoses are available
Measurements
partNmean
shell height187.0
shell diameter1250.0
shell inflation1105.0

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 2004, Kiessling 2003

Age range: base of the Late/Upper Oxfordian to the top of the Oxfordian or 161.20000 to 157.30000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Oxfordian163.5 - 157.3Iran S. sp. (68074)
Late/Upper Oxfordian161.2 - 155.7Poland S. kreutzi (235873)
Middle Oxfordian161.2 - 155.7Japan S. hachiyai (182856) S. sp. (182868)