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Heliomeroides freschaufae

Trilobita - Phacopida - Cheiruridae

Taxonomy
Heliomeroides freschaufae was named by Chatterton (1980) [Paratypes: UA 1341-2, 1344-5, 2941-46. 2948.]. Its type specimen is UA 2947, a cephalon/head (cranidium), and it is a 3D body fossil.

Sister species lacking formal opinion data

Synonymy list
YearName and author
1980Heliomeroides freschaufae Chatterton p. 40 figs. Pl. 12, fig. 37

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
suborderCheirurinaHarrington and Leanza 1957
familyCheiruridaeHawle and Corda 1847
genusHeliomeroides
speciesfreschaufae

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.

Heliomeroides freschaufae Chatterton 1980
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: carnivoref
Vision: well-developedg
Created: 2010-01-13 03:26:07
Modified: 2010-01-13 05:26:07
Source: g = genus, f = family, c = class
References: Aberhan et al. 2004, Whittington et al. 1997, Hendy 2009

Age range: Chazyan or 470.00000 to 457.30000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Chazyan470.0 - 457.3Canada (Northwest Territories) Heliomeroides freschaufae (25933 26057) Heliomeroides teres (25932)