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Yangtzeconinae (disused)

Helcionelloida - Helcionellida - Helcionellidae

Taxonomy
Yangtzeconidae was named by Yu (1979).

It was reranked as the subfamily Yangtzeconinae by Parkhaev and Demidenko (2010).

It was assigned to Helcionellidae by Parkhaev and Demidenko (2010).

Synonymy list
YearName and author
2010Yangtzeconinae Parkhaev and Demidenko p. 1008

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classHelcionelloidaPeel 1991
orderHelcionellida
superfamilyHelcionelloidea(Wenz 1938)
familyHelcionellidae
subfamilyYangtzeconinae(Yu 1979)
subfamilyYangtzeconinae(Yu 1979)

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.

Subfm. †Yangtzeconinae Yu 1979
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Diagnosis
ReferenceDiagnosis
P. Y. Parkhaev and Y. Demidenko 2010"Shell relatively high, sometimes has shape of conical tube."