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Hemibarrandia holoubkovensis

Trilobita - Corynexochida - Hemibarrandiidae

Taxonomy
Nileus holoubkovensis was named by Ruzicka (1926). Its type specimen is NM L 18903 (lectotype), a pygidium, and it is a 3D body fossil.

It was recombined as Pseudonileus holoubkovensis by Kobayashi (1951); it was recombined as Hemibarrandia holoubkovensis by Prantl and Pribyl (1949), Pribyl (1953), Mergl (2006).

Synonymy list
YearName and author
1926Nileus holoubkovensis Ruzicka
1949Hemibarrandia holoubkovensis Prantl and Pribyl
1951Pseudonileus holoubkovensis Kobayashi
1953Hemibarrandia holoubkovensis Pribyl
2006Hemibarrandia holoubkovensis Mergl p. 13

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
EcdysozoaAguinaldo et al. 1997
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderCorynexochida
familyHemibarrandiidaeCourtessole and Pillet 1975
genusHemibarrandiaPrantl and Pribyl 1949
speciesholoubkovensis(Ruzicka 1926)

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.

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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: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Created: 2009-09-21 20:17:08
Modified: 2012-08-27 07:15:31
Source: o = order, c = class
References: Aberhan et al. 2004, Hendy et al. 2009

Age range: Tremadoc or 486.40000 to 477.10000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Tremadocian486.85 - 477.1Czechia Hemibarrandia holoubkovensis (229958)
Tremadoc486.4 - 477.1Czechia Hemibarrandia holoubkovensis (3782 3837 192830 210165)