Palaeoatogr. Bd. XIV. 



Taf. XXXVI. 



-~^ 



3a. 



2 c. 



3 --- l_ '2 



V Ml 



R. Ludwig ge%. 



1. Cyathodactyüa uüdo.sa Ldwg. _ 2. Cyathodartylia stellata Ldwg - 3. Tetraphyllum profandum Ldwg. 



