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Cancrinella subquadrata

Strophomenata - Productida - Linoproductidae

Taxonomy
Cancrinella subquadrata was named by Cooper and Grant (1975) [Dorsal valve has spines, probably a true Cancrinella. Short spine ridges, abundant fine spines, small ears separates from Filiconcha.]. Its type specimen is USNM 152777, a valve (Ventral valve), and it is not a trace fossil.

Sister species lacking formal opinion data
C. germanica, C. undata

Synonymy list
YearName and author
1975Cancrinella subquadrata Cooper and Grant p. 1155 figs. Pl 429, figs 16-40
2012Cancrinella subquadrata Li et al.

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classStrophomenataWilliams et al 1996
orderProductidaSarycheva and Sokolskaya 1959
suborderProductidina
superfamilyLinoproductoidea
familyLinoproductidae
subfamilyPaucispinauriinae
genusCancrinella
speciessubquadrata

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.

†Cancrinella subquadrata Cooper and Grant 1975
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Diagnosis
No diagnoses are available