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Eohomalonotus

Artiopoda - Phacopida - Homalonotidae

Taxonomy
Eohomalonotus was named by Reed (1918). It is not extant.

It was assigned to Homalonotidae by Jell and Adrain (2002); and to Eohomalonotinae by Thomas (1977), Congreve and Lieberman (2008).

Synonymy list
YearName and author
1918Eohomalonotus Reed
1977Eohomalonotus Thomas p. 162
2002Eohomalonotus Jell and Adrain p. 372
2008Eohomalonotus Congreve and Lieberman p. 27

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaGravenhorst 1843
RankNameAuthor
classArtiopodaHou and Bergstrom
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
suborderCalymeninaSwinnerton 1915
familyHomalonotidaeChapman 1890
subfamilyEohomalonotinaeHupe 1953
genusEohomalonotusReed 1918

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. †Eohomalonotus Reed 1918
show all | hide all
†Eohomalonotus brongniarti Deslongchamps 1825
†Eohomalonotus incertus Bigot 1888
†Eohomalonotus sdzuyi Hammann and Henry 1978
†Eohomalonotus vicaryi Salter 1865
†Eohomalonotus villicumensis Baldis and Blasco 1975
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Entire body: yesf
Adult width: 10 to < 100f
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: carnivorec
Vision: well-developedf
Created: 2009-06-11 19:54:32
Modified: 2009-12-16 01:06:20
Source: f = family, c = class
References: Hendy 2009, Aberhan et al. 2004

Age range: base of the Oretanian to the top of the Hirnantian or 468.00000 to 443.10000 Ma

Collections (20 total)


Time interval Ma Country or state Original ID and collection number
Middle Ordovician471.3 - 458.2France (Calvados) E. sdzuyi, E. vicaryi (174563) E. sp., E. sdzuyi, E. vicaryi, E. incertus (174562)
Oretanian468.0 - 461.0Morocco E. sp. (20986)
Dobrotivian461.0 - 459.7Morocco E. sp. (20999)
Dobrotivian461.0 - 459.7Morocco (Taroudannt) E. sp., E. brongniarti, E. vicaryi (20971)
Dobrotivian461.0 - 459.7Spain (Toledo and Cuidad Real) E. sp. (20893)
Dobrotivian461.0 - 459.7Spain (East Sierra Morena) E. sp. (20834)
Dobrotivian461.0 - 459.7France (Calvados) E. sdzuyi (174564)
Dobrotivian461.0 - 459.7Spain (Badajoz) E. sp. (174655)
Dobrotivian461.0 - 459.7Morocco (Guelmim-Es Semara) E. sp. (157000)
Dobrotivian461.0 - 459.7Spain (Jaén) E. brongniarti, E. sdzuyi, E. vicaryi (174657)
Dobrotivian461.0 - 459.7Spain (Ciudad Real) E. sp. (174656)
Dobrotivian461.0 - 459.7Spain (Guadalajara) E. sdzuyi (194899) E. sp. (194903)
Dobrotivian - Berounian461.0 - 450.1Spain (Jaen) E. sp. (21049)
Dobrotivian - Berounian461.0 - 450.1Spain (Caceres) E. sp. (20888)
Dobrotivian - Berounian461.0 - 450.1France (Calvados) E. sp., E. brongniarti (20884)
Dobrotivian - Caradoc461.0 - 449.5Spain (Ciudad Real) E. sp. (20892)
Berounian459.7 - 450.1Morocco E. sp. (20964)
Hirnantian445.2 - 443.1Argentina (San Juan) Calymenella sp. (8773)