Asteroidea taxon details
original description
Rasmussen, H. W. (1972). Lower Tertiary Crinoidea, Asteroidea and Ophiuroidea from Northern Europe and Greenland. <em>Biologiske skrifter fra det Danske Videnskabernes Selskab.</em> 19:1-83. page(s): 54-55, pl. 5 fig. 11-13 [details]
| |