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Pararaphistoma schmidti

Gastropoda - Euomphalina - Lesueurillidae

Taxonomy
Raphistoma schmidti was named by Koken (1889). Its type specimen is MB Ga 2538:1, a shell, and it is a 3D body fossil.

It was recombined as Pararaphistoma (Pararaphistoma) schmidti by Vostokova (1955) and Ebbestad et al. (2013); it was recombined as Pararaphistoma schmidti by Yochelson (1963), Wagner (1999) and Wagner (2017).

Synonymy list
YearName and author
1889Raphistoma schmidti Koken p. 319 figs. pl. 11 f. 8
1897Raphistoma schmidti Ulrich and Scofield p. 936
1955Pararaphistoma (Pararaphistoma) schmidti Vostokova pp. 83, 85
1963Pararaphistoma schmidti Yochelson pp. 185 - 186 figs. pl. 5 f. 1-2, 4-6, 12-13
1999Pararaphistoma schmidti Wagner
2013Pararaphistoma (Pararaphistoma) schmidti Ebbestad et al. pp. 29 - 30 figs. 11I–P; 12A, H–J)
2017Pararaphistoma schmidti Wagner p. 1026

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropodaCuvier 1797
RankNameAuthor
subclassEogastropoda
orderEuomphalina
superfamilyEuomphaloidea()
familyLesueurillidae
subfamilyPararaphistomatinae
genusPararaphistoma
speciesschmidti()

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.

Diagnosis
ReferenceDiagnosis
J. O. R. Ebbestad et al. 2013Aspecies of Pararaphistoma Vostokova, 1955a with pronounced clockwise rotation of the aperture during ontogeny, and with early whorls tangential to or entirely depressed beneath the right ramp surface of the last whorl. Right ramp with thin spiral line near the periphery.