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Antagmus ducketti

Trilobita - Antagmidae

Taxonomy
Antagmus ducketti was named by Fritz (1991). Its type specimen is GSC 91825, a cephalon/head (cranidium), and it is a 3D body fossil. Its type locality is Collection 90667, which is in a Dyeran marine dolomite/limestone in the Illtyd Formation of Canada.

Synonymy list
YearName and author
1991Antagmus ducketti Fritz p. 29 figs. Pl. 9, figs. 16,18

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
familyAntagmidaeHupé 1953
genusAntagmus
speciesducketti

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.

†Antagmus ducketti Fritz 1991
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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 03:48:04
Modified: 2009-12-19 05:48:04
Source: f = family, c = class
References: Whittington et al. 1997, Aberhan et al. 2004

Age range: Dyeran or 515.30000 to 509.70000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Dyeran515.3 - 509.7Canada (Yukon Territory) Antagmus ducketti (156222 type locality: 156224)