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Trochomphalus dimidiatus

Gastropoda - Euomphalina - Planitrochidae

Taxonomy
Euomphalus dimidiatus was named by Koken (1896). It is a 3D body fossil. Its type locality is Porkuni, Siuge Member, which is in a Porkuni perireef or subreef lime mudstone/chert in the Ärina Formation of Estonia. It is the type species of Trochomphalus.

It was recombined as Trochomphalus dimidiatus by Koken and Perner (1925), Wagner (1999) and Wagner (2023).

Synonymy list
YearName and author
1896Euomphalus dimidiatus Koken p. 398
1925Trochomphalus dimidiatus Koken and Perner p. 132 figs. pl. 14 f. 8a-b
1999Trochomphalus dimidiatus Wagner
2023Trochomphalus dimidiatus Wagner p. 1175

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassEogastropoda
orderEuomphalina
superfamilyEuomphaloidea()
familyPlanitrochidaeKnight 1956
genusTrochomphalus
speciesdimidiatus()

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.

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Diagnosis
No diagnoses are available