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Eorobergia

Trilobita - Asaphida - Remopleurididae

Taxonomy
Eorobergia was named by Cooper (1953).

It was assigned to Asaphida by Sepkoski (2002); and to Remopleurididae by Jell and Adrain (2002) and Fortey and Bruton (2013).

Species
E. breviceps, E. grandis, E. marginalis, E. striata
Species lacking formal opinion data
E. crassilimbata

Synonymy list
YearName and author
1953Eorobergia Cooper p. 21
2002Eorobergia Jell and Adrain p. 373
2002Eorobergia Sepkoski
2013Eorobergia Fortey and Bruton

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Ecdysozoa
—Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderAsaphidaSalter 1864
superfamilyAsaphoideaSalter 1864
familyRemopleurididaeHawle and Corda 1847
genusEorobergia

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. †Eorobergia Cooper 1953
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†Eorobergia breviceps Raymond 1925
†Eorobergia grandis Whittington 1965
†Eorobergia marginalis Raymond 1925
†Eorobergia striata Petrunina 1990
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 mobilef
Life habit: nektobenthicf
Diet: carnivorec
Vision: well-developedf
Created: 2009-04-13 10:12:30
Modified: 2009-12-14 07:33:04
Source: f = family, c = class
References: Aberhan et al. 2004, Hendy et al. 2009

Age range: base of the Tulean to the top of the Katian or 480.80000 to 445.20000 Ma

Collections (27 total)


Time interval Ma Country or state Original ID and collection number
Ibexian487.5 - 470.0Norway (Spitsbergen) E. sp. A (106472)
Stairsian485.4 - 478.6USA (Nevada) E. sp. (278)
Gasconadian485.4 - 477.7USA (Nevada) E. sp. (104506 104510)
Tulean480.8 - 474.9USA (Nevada) Eorobergia indet. (104544) E. sp. (291)
Floian - Darriwilian477.7 - 458.4Russian Federation (Siberia) E. bipunctata (205664)
Blackhillsian474.9 - 470.0Norway (Spitsbergen) E. sp. (189839)
Dapingian - Darriwilian470.0 - 458.4Russian Federation (Siberia) E. sp., E. integra (205562)
Whiterockian470.0 - 457.3Canada (Newfoundland and Labrador) E. grandis (104863) E. sp. (104871 104874)
Whiterockian470.0 - 457.3Canada (Quebec) E. marginalis (111363 111461) E. sp. (111432)
Whiterockian470.0 - 457.3USA (Oklahoma) E. marginalis (105612 105615)
Llanvirn468.0 - 458.4Canada (Newfoundland and Labrador) E. sp. (78097)
Darriwilian467.3 - 458.4Russian Federation (Siberia) E. sp. (205379 205561)
Sandbian458.4 - 453.0Russian Federation (Siberia) E. sp. (205559) E. urceolata, E. sp., E. striata (206164) E. urceolata, E. striata (206163)
Katian453.0 - 445.2Russian Federation (Siberia) E. crassilimbata (205627) E. sp. (205628 206169)
Katian - Hirnantian453.0 - 443.4Russian Federation (Siberia) E. sp. (205663)