Echinodermata

Hemicosmites extraneus Eichwald, 1840

Type specimen data
PSM 1/3207 ,
Synonymy list
1840     Hemicosmites extraneus m. — Eichwald, pp. 211
1899     Hemicosmites extraneus Eichwald (1840, III,182) — Jaekel, pp. 310
1945     Hemicosmites extraneus Eichwald, 1840 — Regnéll, pp. 1000
1979     Hemicosmites extraneus Eichwald, 1840 — Bockelie, pp. 365, fig. text fig. 17
Selection of related publications
Regnéll, G. 1945. Non-Crinoid Pelmatozoa from the Paleozoic of Sweden. A taxonomic study. Meddelanden från Lunds Geologisk-Mineralogiska Institution 108, 1-255.
Jaekel, O. 1899. Stammesgesihichte der Pelmatozoen. Erster Band. Thecoidea und Cystoidea.
References based on distribution