Genus

Placocystites Koninck, 1869

Aiheeseen liittyvät julkaisut
Regnéll, G. 1945. Non-Crinoid Pelmatozoa from the Paleozoic of Sweden. A taxonomic study. Meddelanden från Lunds Geologisk-Mineralogiska Institution 108, 1-255. Carl Bloms Boktryckeri.
List of species
Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumEchinodermata
ClassStylophora
OrderMitrata
SuborderAnomalocystitida
FamilyAnomalocystitidae
GenusPlacocystites
Speciesforbesianus