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Ehmaniella

Trilobita - Ptychopariida - Alokistocaridae

Taxonomy
Ehmaniella was named by Resser (1937) [Sepkoski's age data: Cm mMid-u Sepkoski's reference number: 81]. It is not extant.

It was assigned to Ptychopariida by Sepkoski (2002); to Alokistocaridae by Jell and Adrain (2003); and to Arthropoda by Caron and Jackson (2008).

Synonyms
Synonymy list
YearName and author
1937Ehmaniella Resser
1939Clappaspis Deiss
2002Clappaspis Sepkoski, Jr.
2002Ehmaniella Sepkoski, Jr.
2003Ehmaniella Jell and Adrain p. 465
2008Ehmaniella Caron and Jackson p. 226

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
suborderPtychopariinaRichter 1933
familyAlokistocaridaeResser 1939
genusEhmaniellaResser 1937

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