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Arthraster spenceri

Asteroidea - Valvatida - Chaetasteridae

Taxonomy
Arthraster spenceri was named by Mercier (1935). Its type specimen is Destroyed. Originally at Le Havre and is a 3D body fossil.

Synonymy list
YearName and author
1935Arthraster spenceri Mercier p. 46 figs. pl. 2 fig. 17a-b

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
Asterozoa()
RankNameAuthor
classAsteroidea
subclassAmbuloasteroidea
infraclassNeoasteroidea()
superorderValvatacea
orderValvatida
familyChaetasteridae
genusArthraster
speciesspenceri

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.

Arthraster spenceri Mercier 1935
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Diagnosis
No diagnoses are available