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Holia anacantha

Artiopoda - Phacopida - Cheiruridae

Taxonomy
Holia anacantha was named by Ludvigsen (1979) [Paratypes: GSC 44281-44286]. Its type specimen is GSC 44280, a pygidium, and it is a 3D body fossil. Its type locality is Whittaker Formation, Whittaker & Funeral Ranges, District of Mackenzie, which is in a Rocklandian/Kirkfieldian deep subtidal limestone in the Whittaker Formation of Canada.

Synonymy list
YearName and author
1979Holia anacantha Ludvigsen p. 41 figs. Pl. 19, figs. 27-29

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
EcdysozoaAguinaldo et al. 1997
Panarthropoda
phylumArthropodaGravenhorst 1843
RankNameAuthor
classArtiopodaHou and Bergstrom
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
suborderCheirurinaHarrington and Leanza 1957
familyCheiruridaeHawle and Corda 1847
genusHolia
speciesanacantha

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.

Holia anacantha Ludvigsen 1979
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesg
Adult length: 1.0 to < 10g
Adult width: 1.0 to < 10g
Adult height: 1.0 to < 10g
Spines: majorg
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: carnivoref
Vision: well-developedg
Created: 2009-06-10 07:34:09
Modified: 2010-01-12 05:08:38
Source: g = genus, f = family, c = class
References: Aberhan et al. 2004, Hendy 2009

Age range: base of the Rocklandian to the top of the Kirkfieldian or 457.30000 to 449.60000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Rocklandian - Kirkfieldian457.3 - 449.6Canada (Northwest Territories) Holia anacantha (type locality: 24635)