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Dicanthopyge quadrata

Trilobita - Olenida - Aphelaspidae

Taxonomy
Dicanthopyge quadrata was named by Palmer (1965). Its type specimen is USNM 141631, a pygidium, and it is a 3D body fossil. It is the type species of Dicanthopyge.

Synonymy list
YearName and author
1965Dicanthopyge quadrata Palmer p. 62 figs. Pl. 9, fig. 5

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderOlenida
familyAphelaspidae(Palmer 1960)
genusDicanthopyge
speciesquadrata

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.

Dicanthopyge quadrata Palmer 1965
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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: 2010-01-26 00:44:20
Modified: 2010-01-26 02:44:20
Source: f = family, c = class
References: Whittington et al. 1997, Aberhan et al. 2004

Age range: Steptoean or 497.00000 to 493.50000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Steptoean497.0 - 493.5USA (Nevada) Dicanthopyge quadrata (75738 110441 114594 122124 122125)