Notes and questions
Hotchkiss, Frederick H. C.
Author of Article
Isolated ossicles of the family Eospondylidae Spencer et Wright, 1966, in the Lower Devonian of Bohemia (Czech Republic) and correlation of the systematic position of eospondylid brittlestars (Echinodermata: Ophiuroidea: Oegophiurida)
Isolated vertebrae of brittlestars of the family Klasmuridae Spencer, 1925 (Echinodermata: Ophiuroidea) in the Devonian of Bohemia (Czech Republic)