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Koldinioidia orientalis

Trilobita - Ptychopariida - Shumardiidae

Taxonomy
Shumardia orientalis was named by Mansuy (1916). It is not extant. Its type locality is Just north of Dong-van, which is in a Furongian marine horizon in the Fengshan Formation of Vietnam.

It was recombined as Eoshumardia orientalis by Hupé (1953); it was recombined as Koldinioidia orientalis by Zhu and Peng (2006).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1916Shumardia orientalis Mansuy p. 18 figs. pl. 1 f. 28a-e
1953Eoshumardia orientalis Hupé p. 242
2006Koldinioidia orientalis Zhu and Peng pp. 186 - 188 figs. 2A-O

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyShumardiidaeLake 1907
genusKoldinioidia
speciesorientalis()

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.

Koldinioidia orientalis Mansuy 1916
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Diagnosis
ReferenceDiagnosis
Z. Zhu and S. Peng 2006Koldinioidia with stout occipital spine, occipital furrow faint and straight; thorax of five segments with axial spine on the third thoracic segment.