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Sivajiceras paramorphum

Cephalopoda - Ammonitida - Perisphinctidae

Taxonomy
Perisphinctes paramorphus was named by Waagen (1875). Its type specimen is GSI 2060 and is a 3D body fossil.

It was recombined as Sivajiceras paramorphum by Dutta and Bardhan (2016).

Synonyms
Synonymy list
YearName and author
1875Perisphinctes paramorphus Waagen p. 162 figs. Pl 46, figs 1a,b; pl 47, fig 3
1930Sivajiceras aureum Spath
1931Sivajiceras kleidos Spath
1931Sivajiceras robustum Spath
1958Sivajiceras besairiei Collignon
2016Sivajiceras paramorphum Dutta and Bardhan p. 28 figs. 5, 6a, 7a-j, 8a-l

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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
subfamilySivajiceratinae
genusSivajiceras
speciesparamorphum()

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.

†Sivajiceras paramorphum Waagen 1875
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Invalid names: Sivajiceras aureum Spath 1930 [synonym], Sivajiceras besairiei Collignon 1958 [synonym], Sivajiceras kleidos Spath 1931 [synonym], Sivajiceras robustum Spath 1931 [synonym]
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: Middle Callovian or 164.70000 to 161.20000 Ma

Collections (8 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Callovian164.7 - 161.2India (Gujarat) Sivajiceras paramorphum (167362 167388 189089)
Early/Lower Callovian164.7 - 161.2Madagascar (Toamasina) Sivajiceras besairiei (234100)
Early/Lower Callovian164.7 - 161.2Madagascar Sivajiceras aureum, Sivajiceras robustum, Sivajiceras besairiei (98091) Sivajiceras paramorphum (98094)
Middle Callovian164.7 - 161.2Madagascar (Menabe) Kinkeliniceras crassiplanula (234128)
Middle Callovian164.7 - 161.2Madagascar Sivajiceras kleidos, Sivajiceras besairiei (98092)