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Igorella ungulata

Helcionelloida - Helcionellida - Helcionellidae

Taxonomy
Igorella ungulata was named by Rozanov et al. (1969) [Missarzhevsky in Rozanov et al. 1969]. Its type specimen is GIN 3593/86, a shell, and it is not a trace fossil. Its type locality is M314/4, M314/5, M314/5-10, right bank of the Fomich River, which is in a Tommotian carbonate limestone in the Pestrotsvet Formation of the Russian Federation. It is the type species of Igorella.

Synonymy list
YearName and author
1969Igorella ungulata Rozanov et al. p. 167 figs. pl. 2 f. 9; pl. 4 f. 12, 15, 21

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
—Schizocoela
phylumMollusca
RankNameAuthor
classHelcionelloidaPeel 1991
orderHelcionellida
superfamilyHelcionelloidea(Wenz 1938)
familyHelcionellidae
genusIgorella
speciesungulata

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
No diagnoses are available