Sentence Examples


  • Corals, Archaeocyathus, Spirocyathus, &c., lived in the Cambrian seas along with starfishes (Palaeasterina), Cystideans, Protocystiles, Trochocystites and possibly Crinoids, Dendrocrinus.
 
 

How would you define cystideans? Add your definition here.

comments powered by Disqus

Also Mentioned In

Words near cystideans in the dictionary