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Pachystrophia triquestra

Gastropoda - Euomphalina - Holopeidae

Taxonomy
Euomphalus triquestra was named by Lindström (1884). It is not a trace fossil.

It was recombined as Liomphalus triquestra by Chapman (1916); it was recombined as Lytospira triquestrus by Rohr and Smith (1978) and Rohr and Measures (2001); it was recombined as Pachystrophia triquestra by Wagner (1999) and Wagner (2023).

Synonymy list
YearName and author
1884Euomphalus triquestra Lindström p. 140 figs. pl. 13 f. 32-35
1916Liomphalus triquestra Chapman p. 90
1978Lytospira triquestrus Rohr and Smith pp. 1233 - 1234 figs. pl. 1 f. 4-5
1999Pachystrophia triquestra Wagner
2001Lytospira triquestrus Rohr and Measures p. 291
2023Pachystrophia triquestra Wagner p. 1001

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassEogastropoda
orderEuomphalina
superfamilyEuomphaloidea()
familyHolopeidae
genusPachystrophia
speciestriquestra()

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.

†Pachystrophia triquestra Lindström 1884
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Diagnosis
No diagnoses are available