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Macrogrammus

Trilobita - Phacopida - Pilekiidae

Taxonomy
Macrogrammus was named by Whittard (1966) [Sepkoski's age data: O Aren-l Sepkoski's reference number: 378]. It is not extant.

It was assigned to Sinoparapilekiini by Edgecombe et al. (1999); to Trilobita by Sepkoski (2002); and to Pilekiidae by Jell and Adrain (2003).

Synonymy list
YearName and author
1966Macrogrammus Whittard
1999Macrogrammus Edgecombe et al.
2002Macrogrammus Sepkoski, Jr.
2003Macrogrammus Jell and Adrain p. 401

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
familyPilekiidaeSdzuy 1955
genusMacrogrammusWhittard 1966

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