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Eoholaster

Echinoidea - Holasteroida

Taxonomy
Eoholaster was named by Solovjev (1989). Its type is Eoholaster poslavskae.

It was assigned to Holasteridae by Solovjev (1989); and to Holasteroida by Smith (2004) and Barras (2007).

Species
E. laffittei, E. poslavskae (type species)

Synonymy list
YearName and author
1989Eoholaster Solovjev p. 150
2004Eoholaster Smith pp. Table 3
2007Eoholaster Barras pp. Table 1

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
—Echinozoa()
RankNameAuthor
classEchinoidea()
subclassEuechinoideaBronn 1860
superorderAcroechinoidea()
—Carinacea
—Irregularia()
—Atelostomata
orderHolasteroida
genusEoholaster

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. †Eoholaster Solovjev 1989
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†Eoholaster laffittei Devries 1960
†Eoholaster poslavskae Solovjev 1989
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calciteo
Ontogeny: accretion, addition of partsp
Environment: marineo
Locomotion: actively mobileo
Life habit: semi-infaunalo
Diet: detritivoreo
Vision: limitedc
Dispersal: watero
Dispersal 2: planktonico
Created: 2004-02-29 10:02:19
Modified: 2009-12-13 03:44:56
Source: o = order, c = class, p = phylum
References: Aberhan et al. 2004, Aberhan 1992, Kiessling 2004

Age range: Berriasian or 145.00000 to 139.80000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Berriasian145.0 - 139.8Ukraine E. poslavskae (196732 196734)
Berriasian145.0 - 139.8Algeria E. laffittei (196735)