Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Ischyrotoma eos

Trilobita - Proetida - Dimeropygidae

Taxonomy
Dimeropygiella eos was named by Kobayashi (1955). Its type specimen is GSC 12712 and is a 3D body fossil.

It was recombined as Ischyrotoma eos by Dean (1989).

Synonymy list
YearName and author
1955Dimeropygiella eos Kobayashi p. 456 figs. Pl. 6, fig. 10
1989Ischyrotoma eos Dean p. 37 figs. Plate 28, figures 1-3, 5, 6

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
EcdysozoaAguinaldo et al. 1997
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
familyDimeropygidaeHupe 1953
genusIschyrotoma
specieseos(Kobayashi 1955)

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.

Ischyrotoma eos Kobayashi 1955
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Adult length: 10 to < 100g
Adult width: 10 to < 100g
Adult height: 1.0 to < 10g
Spines: noneg
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingc
Life habit: low-level epifaunalc
Diet: deposit feedero
Vision: well-developedf
Created: 2009-06-10 08:14:46
Modified: 2009-06-10 10:14:46
Source: g = genus, f = family, o = order, c = class
References: Alvarez et al. 2008, Hendy 2009, Fortey and Owens 1999, Aberhan et al. 2004

Age range: Tremadoc or 486.40000 to 477.10000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Tremadoc486.4 - 477.1Canada (Alberta) Ischyrotoma eos (10994 10995)