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Plaesiacomia

Trilobita - Phacopida - Homalonotidae

Taxonomy
Plaesiacomia was named by Hawle and Corda (1847) [Sepkoski's age data: O Llvi O Cara-u]. It is not extant. Its type is Plaesiacomia rara.

It was assigned to Trilobita by GutiƩrrez-Marco and Babin (1999); to Phacopida by Sepkoski (2002); to Homalonotidae by Jell and Adrain (2003); and to Colpocoryphinae by Congreve and Lieberman (2008).

Synonymy list
YearName and author
1847Plaesiacomia Hawle and Corda
1999Plaesiocomia GutiƩrrez-Marco and Babin p. 231
2002Plaesiacomia Sepkoski, Jr.
2003Plaesiacomia Jell and Adrain p. 426
2008Plaesiacomia Congreve and Lieberman p. 27

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
familyHomalonotidaeChapman 1890
subfamilyColpocoryphinaeHupe 1955
genusPlaesiacomiaHawle and Corda 1847

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