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Peracheilus marcoui

Trilobita - Ptychopariida - Catillicephalidae

Taxonomy
Acheilus marcoui was named by Raymond (1924). Its type specimen is MCZ 1734 and is a 3D body fossil. It is the type species of Acheilus.

It was recombined as Peracheilus marcoui by Ludvigsen (1986).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1924Acheilus marcoui Raymond
1986Peracheilus marcoui Ludvigsen p. 65

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderPtychopariidaSwinnerton 1915
familyCatillicephalidaeRaymond 1938
genusPeracheilus
speciesmarcoui(Raymond 1924)

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.

Peracheilus marcoui Raymond 1924
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: carnivorec
Vision: well-developedf
Created: 2009-12-19 03:50:16
Modified: 2009-12-19 05:50:16
Source: f = family, c = class
References: Aberhan et al. 2004, Whittington et al. 1997

Age range: Trempealeauan or 492.50000 to 485.40000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Trempealeauan492.5 - 485.4Canada (Quebec) Acheilus marcoui (224141)