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Globoharpes

Trilobita - Harpetida - Harpetidae

Species
G. friendi, G. teicherti (type species)

Synonymy list
YearName and author
2009Globoharpes McNamara et al. p. 23
2021Globoharpes Beech and Lamsdell p. 2221

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderHarpetida(Whittington 1959)
familyHarpetidaeHawle and Corda 1847
genusGloboharpes

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.

G. †Globoharpes McNamara et al. 2009
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Globoharpes friendi McNamara et al. 2009
Globoharpes teicherti McNamara et al. 2009
Diagnosis
ReferenceDiagnosis
K. J. McNamara et al. 2009Cephalon very vaulted, with strongly tapering prolongations; brim and genal roll both strongly convex and steeply inclined sagittally, less so laterally. Girder very distinct and smooth. Prominent large preglabellar boss, as wide as posterior of glabellar, on genal roll in some morphotypes. Genal area of low convexity. Eye lobes anteriorly positioned. Eye ridges broad, short and weak. Glabella small, strongly vaulted. Ala prominent; alar furrows and posterior alar depression deep. Posterior border furrow broad and shallow. Brim, genal roll and prolongations with irregular but prominent pitting, except on lateral genal roll, where more radially aligned. Genal area, occipital ring and glabella ornamented with fine granules. Hypostome, thorax and pygidium unknown.
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: suspension feederf
Vision: limitedf
Created: 2010-02-08 06:44:20
Modified: 2012-08-27 07:28:06
Source: f = family, c = class
References: Whittington et al. 1997, Aberhan et al. 2004

Age range: Late/Upper Frasnian or 379.50000 to 376.10000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Frasnian379.5 - 376.1Australia (Western Australia) G. friendi (216425) G. teicherti (214756) G. teicherti, G. friendi (223206)