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Toernquistia

Trilobita - Proetida - Dimeropygidae

Taxonomy
Toernquistia was named by Chatterton and Edgecombe (1998) [Sepkoski's age data: O Llde-u O Ashg-u Sepkoski's reference number: 2,795]. It is not extant.

It was assigned to Proetida by Sepkoski (2002); to Toernquistiidae by Jell and Adrain (2003); and to Dimeropygidae by Adrain and Westrop (2007).

Synonyms
Synonymy list
YearName and author
1998Toernquistia Chatterton and Edgecombe
1998Paratoernquistia Chatterton et al. pp. 286-288
2002Paratoernquistia Sepkoski, Jr.
2002Toernquistia Sepkoski, Jr.
2003Paratoernquistia Jell and Adrain p. 422
2003Toernquistia Jell and Adrain p. 453
2007Toernquistia Adrain and Westrop p. 346

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
familyDimeropygidaeHupe 1953
genusToernquistiaChatterton and Edgecombe 1998

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.

Diagnosis
No diagnoses are available