Although represented here as sister groups, Acroechinoidea, Carinacea and Irregularia actually form a set of nested ... [details]
Mitochondrial genome (Lin et al. 2020) and Bayesian analyis of morphological characters incorporating available ... [details]
Although represented here as sister groups, Euechinoidea, Carinacea and Irregularia actually form a set of nested ... [details]
Although represented here as sister groups, Acroechinoidea, Carinacea and Irregularia actually form a set of nested ... [details]
Synonymized with Archiaciidae Cotteau & Triger, 1869 by Kroh & Smith (2010: p. 171) [details]
The type-genus, Anisocidaris, is a poorly known taxon falling inside the crown group Cidaroida, but cannot be ... [details]
This clade was established as Superfamily Brissidea by Stockley et al. (2005) but following Kroh & Smith (2010) is ... [details]
This clade was established as Superfamily Brissidea by Stockley et al. (2005) but following Kroh & Smith (2010) is ... [details]
The type-genus, Paurocidaris, is a poorly known taxon falling inside the crown group Cidaroida, but cannot be ... [details]
Taxon not employed in the classification of Kroh & Smith (2010), but compatible with their phylogenetic tree. [details]