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Koldinioidia

Trilobita - Ptychopariida - Shumardiidae

Taxonomy
Koldinioidia was named by Kobayashi (1931) [Sepkoski's age data: Cm Fran-u O Trem-l Sepkoski's reference number: 1,16]. Its type is Koldinioidia typicalis.

It was assigned to Ptychopariida by Sepkoski (2002); and to Shumardiidae by Robison and Pantoja-Alor (1968) and Jell and Adrain (2003).

Species
Species lacking formal opinion data

View classification of included taxa

Synonyms
Synonymy list
YearName and author
1931Koldinioidia Kobayashi p. 187
1953Eoshumardia Hupe
1968Koldinioidia Robison and Pantoja-Alor p. 796
2002Eoshumardia Sepkoski, Jr.
2002Koldinioidia Sepkoski, Jr.
2003Koldinioidia Jell and Adrain p. 393

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
familyShumardiidaeLake 1907
genusKoldinioidia

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