|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Asteroidea - Valvatida - Goniasteridae
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. Breton and D. Néraudeau 2008||Superomarginal plates with slightly oblical lateral sides, relatively tall, with a convex profile, with a flattened, vertical to oblical abradial margin, and with an abactinal convexity. Inferomarginal low, with an external face very slightly convex, with a flattened, horizontal actinal side and a adradial side inclined to the intermarginal plane. Intermarginal faces reduced. Ornament of fine granule-pits. Pedicellariae-pits elongated.|