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Morphology Ecology and taphonomy   Age range and collections

Ptilillaenus

Trilobita - Corynexochida - Illaenidae

Taxonomy
Ptilillaenus was named by Lu (1962) [Sepkoski's age data: O Ashg-m S Ldov-m Sepkoski's reference number: 690]. It is not extant.

It was assigned to Corynexochida by Sepkoski (2002); and to Illaenidae by Jell and Adrain (2003).

Synonymy list
YearName and author
1962Ptilillaenus Lu
2002Ptilillaenus Sepkoski, Jr.
2003Ptilillaenus Jell and Adrain p. 436

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderCorynexochidaKobayashi 1935
familyIllaenidaeHawle and Corda 1847
genusPtilillaenusLu 1962

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