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Asterostoma excentricum

Echinoidea - Spatangoida - Asterostomatidae

Taxonomy
Clypeaster excentricum was named by Agassiz (1816). It is a 3D body fossil.

It was recombined as Asterostoma excentricum by Sanchez Roig (1926).

Synonymy list
YearName and author
1816Clypeaster excentricum Agassiz p. 15
1926Asterostoma excentricum Sanchez Roig p. 91

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEchinozoa
classEchinoidea()
subclassEuechinoideaBronn 1860
RankNameAuthor
superorderAcroechinoidea()
Carinacea
Irregularia()
Atelostomata
orderSpatangoida
suborderBrissidina
familyAsterostomatidae
genusAsterostoma
speciesexcentricum(Agassiz 1816)

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.

Diagnosis
No diagnoses are available