Echinodermata

Paracrinoidea Regnéll, 1945

Selection of related publications
Rozhnov, S. V. 2012. Reinterpretation of Baltic Ordovician Heckerites multistellatus Rozhnov, 1987 as a possible paracrinoid based on new material. Zoosymposia 7, 307-316. DOI:10.11646/zoosymposia.7.1.28
Stukalina, G. A., Hints, L. 1989. On the morphology and systematics of Achradocystites (Paracrinoidea). Fossil and Recent Echinoderm researches, pp. 58-72.
Stukalina, G., Hints, L. 1979. New finds of Echinoderms in the Upper Viruan deposits of North Estonia. Proceedings of the Academy of Sciences of the Estonian SSR. Geology 28, 1, 1-10.
Hecker, R. F. 1958. New data on the genus Achradocystites (Echinodermata, Paracrinoidea). ENSV TA Geoloogia Instituudi uurimused III, 145-163. Eesti NSV Teaduste Akadeemia Geoloogia Instituudi Uurimused III, pp. 145-163.
Volborth, A. 1870. Über Achradocystites und Cystoblastus, zwei neue Crinoideen-Gattungen, eingeleitet durch kritische Betrachtungen über die Organe der Cystideen. Mémoires de l´Académie Impériale des Sciences de St.-Petersbourg 16, 2, 1-15.