Taeniaster bohemicus Petr, 1989 (photo taken by V. Petr)
Photograph of the holotype of protasterid ophiuroid. It
comes from the upper Middle Ordovician, Berounian (Caradocian), Bohdalec
Formation, Velka Chuchle near Praha.
See the article: Petr, V. (1989): Two new
species of brittle-stars (Ophiuroidea, Protasteridae) from the Upper Ordovician
of Bohemia. - Sbornik Narodniho muzea, Rada B,
45(2): 61-71. Praha.