|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Asteroidea - Valvatida - Goniasteridae
Is something missing? Join the Paleobiology Database and enter the data
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.
|A. S. Gale 1987||Two supero- and inferomarginals present in each side of arm. Ultimate inferomarginal elongated, triangular. Aboral protuberances present on superomarginals. Granule pits restricted to aboral swelling of superomarginals.|