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Asteroidea source details
Spencer, W.K. (1905). A Monograph of the British Fossil Echinodermata from the Cretaceous formations. Volume second: The Asteroidea and Ophiuroidea. Paleontographical Society Monographs. Part third 67-90, plates XVII-XXVI,133-138.
364979
Spencer, W.K.
1905
A Monograph of the British Fossil Echinodermata from the Cretaceous formations. Volume second: The Asteroidea and Ophiuroidea.
Paleontographical Society Monographs
Part third 67-90, plates XVII-XXVI,133-138
Publication
Europe
Paleontology, Fossils, Paleobiology
Date action by
Nymphaster radiatus Spencer, 1905 † accepted as Trachyaster radiatus (Spencer, 1905) † (original description)
Nymphaster robustus Spencer, 1905 † (original description) |