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

Staurasterias elegans

Asteroidea - Hadrosida - Urasterellidae

Taxonomy
Staurasterias elegans was named by Blake (2017). Its type specimen is NMNH 92676 and is a 3D body fossil. Its type locality is Staurasterias elegans type locality, which is in a Chadian/Arundian carbonate carbonate in the Keokuk Formation of Indiana. It is the type species of Staurasterias.

Synonymy list
YearName and author
2017Staurasterias elegans Blake p. 71 figs. 2.1-2.9
2018Staurasterias elegans Blake p. 37
2020Staurasterias elegans Blake and Koniecki p. 20 fig. 9.1

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
RankNameAuthor
Asterozoa()
classAsteroidea
orderHadrosida
familyUrasterellidae
genusStaurasteriasBlake 2017
specieselegans

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.

Staurasterias elegans Blake 2017
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: high Mg calcitef
Ontogeny: accretion, addition of partsp
Grouping: solitaryf
Environment: marinep
Locomotion: actively mobilef
Life habit: epifaunalf
Diet: carnivoref
Vision: limitedc
Reproduction: oviparousf
Dispersal: waterf
Dispersal 2: planktonicp
Created: 2009-09-08 02:28:25
Modified: 2009-09-08 04:28:25
Source: f = family, c = class, p = phylum
References: Blake and Rozhnov 2007, Aberhan 1992, Aberhan et al. 2004

Age range: base of the Chadian to the top of the Arundian or 346.70000 to 340.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Chadian - Arundian346.7 - 340.0USA (Indiana) Staurasterias elegans (type locality: 211922)