Family

Homalocrinidae Angelin, 1878

Aiheeseen liittyvät julkaisut

Wright, D. F., Toom, U. 2017. New crinoids from the Baltic region (Estonia): fossil tip-dating phylogenetics constrains the origin and Ordovician-Silurian diversification of the Flexibilia (Echinodermata). Palaeontology 60, 6, 893-910. DOI:10.1111/pala.12324

Angelin, N. P. 1878. Iconographica Crinoideorum in stratis Sueciae siluricis fossilium. 2. Cystidea. pp. 1-62. Samson & Wallin.

List of species

1. Anisocrinus interradiatus Angelin, 1878 | upper Silurian

2. Homalocrinus liljevalli Springer, 1920

3. Homalocrinus parabasalis Angelin, 1878

4. Ichtyocrinus gotlandicus Wachsmuth et Springer, 1880

5. Tintinnabulicrinus estoniensis Wright et Toom, 2017 | Keila Stage

Luokittelu

Organism group	Biota
Kingdom	Animalia
Phylum	Echinodermata
Subphylum	Pelmatozoa
Class	Crinoidea
Superclass	Pentacrinoidea
Infraclass	Inadunata
Parvclass	Cladida
Superorder	Flexibilia
Order	Sagenocrinida
Family	Dactylocrinidae
	Homalocrinidae
Genus	Anisocrinus
	Homalocrinus
	Ichtyocrinus
	Tintinnabulicrinus
Family	Icthyocrinidae
	Sagenocrinitidae