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Schizogonium subcostatum

Gastropoda - Schizogoniidae

Taxonomy
Pleurotomaria subcostata was named by Münster (1841). It is a 3D body fossil. Its type locality is St. Cassian (Munster coll), which is in a Julian carbonate limestone in the Cassian Formation of Italy.

It was recombined as Schizogonium subcostatum by Kittl (1891), Böhm (1895), Kittl (1899), Bandel (1991), Dominici (2024).

Synonymy list
YearName and author
1841Pleurotomaria subcostata Münster p. 111 figs. Pl 12, fig 3
1891Schizogonium subcostatum Kittl p. 216 figs. Pl 5, figs 5,6
1895Schizogonium subcostatum Böhm p. 222 figs. Pl 9, fig 7
1899Schizogonium subcostatum Kittl p. 19
1991Schizogonium subcostatum Bandel p. 15 figs. Pl 4, figs 1-5
2024Schizogonium subcostatum Dominici p. 27 figs. 13M-Q

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassVetigastropoda(Salvini-Plawen 1980)
superfamilySchizogonioideaCox 1960
familySchizogoniidaeCox 1960
genusSchizogoniumKokn 1889
speciessubcostatum()

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.

†Schizogonium subcostatum Münster 1841
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height33.692.405.104.101.37

Composition: aragonitec
Locomotion: actively mobilesupero
Life habit: epifaunalsupero
Diet: grazersupero
Vision: limitedc
Created: 2009-09-10 08:55:39
Modified: 2009-09-10 10:55:39
Source: supero = superorder, c = class
References: Kiessling 2004, Hendy et al. 2009

Age range: base of the Longobardian to the top of the Julian or 239.48000 to 233.60000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Ladinian241.464 - 237.0Italy Schizogonium subcostatum (138255)
Longobardian239.48 - 237.0Italy Schizogonium subcostatum (236003 236004)
Julian237.0 - 233.6Italy Pleurotomaria subcostata (137429) Schizogonium subcostatum (137427 137430 144631)