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Ornollus decussatus

Gastropoda - Euomphalina

Taxonomy
Euomphalus decussatus was named by Sandberger and Sandberger (1854). It is not a trace fossil.

It was recombined as Ornollus decussatus by Heidelberger (2001) and Wagner (2023).

Synonymy list
YearName and author
1854Euomphalus decussatus Sandberger and Sandberger p. 210 figs. pl. 25 f. 3, 3a-b
1855Euomphalus decussatus Sandberger and Sandberger p. 210 figs. pl. 25 f. 3, 3a-b
1896Euomphalus decussatus Beyer p. 71 figs. pl. 2 f. 37
2001Ornollus decussatus Heidelberger p. 180 figs. pl. 18 f. 7-8
2023Ornollus decussatus Wagner p. 4175

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassEogastropoda
orderEuomphalina
superfamilyEuomphaloidea()
genusOrnollus
speciesdecussatus()

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.

†Ornollus decussatus Sandberger and Sandberger 1854
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Diagnosis
No diagnoses are available