Echinodermata

Paractocrinus tuberculatus Jaekel, 1918

Synonymy list
1918     Paractocrinus tuberculatus n. g. n. sp. — Jaekel, fig. 15
1976     Paractocrinus tuberculatus Jaekel, 1918 — Arendt, pp. 82, fig. I 3
Selection of related publications
Arendt, Yu. A. 1976. Ordovician echinodermata: Hemistreptocrinida. Bulletin of Moscow Society of Naturalists. Geology 51, 2, 63-84.
References based on distribution