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Hypergonia illinoiensis

Gastropoda - Cerithimorpha - Orthonemidae

Taxonomy
Solenospira illinoiensis was named by Weller (1916). It is not extant. Its type locality is Bed No. 8, Fountain Creek, 2 miles southwest of Waterloo, which is in a Chesterian carbonate limestone in the Ste. Genevieve Formation of Illinois.

It was recombined as Hypergonia illinoiensis by Wagner (2023).

Synonymy list
YearName and author
1916Solenospira illinoiensis Weller pp. 256 - 257 figs. pl. 18 f. 21-23
2023Hypergonia illinoiensis Wagner p. 6199

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassCaenogastropoda(Cox 1959)
orderCerithimorpha
familyOrthonemidae
genusHypergonia()
speciesillinoiensis()

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.

Hypergonia illinoiensis Weller 1916
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Diagnosis
No diagnoses are available