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Thigriffides

Trilobita - Proetida - Proetidae

Taxonomy
Thigriffides was named by Hessler (1965) [Sepkoski's age data: C Tour-l Sepkoski's reference number: 2]. It is not extant.

It was reranked as Griffithidella (Thigriffides) by Hahn and Hahn (1970); it was misspelled as Thigiffides by Brezinski (1998), Sepkoski (2002) and Jell and Adrain (2003).

It was assigned to Griffithidella by Hahn and Hahn (1970); to Proetida by Sepkoski (2002); and to Proetidae by Salter (1864), Brezinski (1998) and Jell and Adrain (2003).

Synonymy list
YearName and author
1864Thigriffides Salter
1965Thigriffides Hessler
1970Griffithidella (Thigriffides) Hahn and Hahn p. 202
1998Thigiffides Brezinski p. 724
2002Thigriffides Sepkoski, Jr.
2003Thigriffides Jell and Adrain p. 453

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
familyProetidaeSalter 1864
genusThigriffidesHessler 1965

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