Title: Phylogeny of Arenig to Caradoc crinoids (phylum Echinodermata) and suprageneric classification of the Crinoidea
First published: 1998
Subjects: Crinoidea, Fossil, Echinodermata, Fossil, Fossil Crinoidea, Fossil Echinodermata, Paleontology
Time periods: Ordovician