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Quadrotheca shipaiensis

Orthothecida - Orthothecidae

Taxonomy
Quadrotheca shipaiensis was named by Qian et al. (1979). It is not extant. Its type locality is Tianzhushan, upper bed, which is in a Meishucunian marine phosphorite in the Huangshandong Formation of China.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1979Quadrotheca shipaiensis Qian et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
Lophophorata
phylumHyolitha
orderOrthothecida
familyOrthothecidae
genusQuadrothecaSysoyev 1958
speciesshipaiensis

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.

Quadrotheca shipaiensis Qian et al. 1979
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Diagnosis
No diagnoses are available