Echinodermata

Parorthocrinus liber Jaekel, 1918

Synonymy list
1918     Parorthocrinus liber n. g., n. sp. — Jaekel, pp. 26, fig. 18
1976     Parorthocrinus liber Jaekel, 1918 — Arendt, pp. 77, fig. I 2
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