Pslaeoutogr. Bd. XIV. 



Tat LXXII. 



P-f, 



a 



Ji 



>j'.uu;iauJL'' 



,,.^ 





Xd 



1a 



lt. 





Zb. 



rmy 





^li 



^■ 











B. Ludwig fe*. 



t. Lioploeocysthna conentricas Ldwg. — 2. Astroplococyathus solidus Ldwg. — 3. Taeniothrombocyatbos porogns Ldwg. — 

 4. Taeniothrombocyathu9 tenoi-ramosus Ldwg. — 5. Ptychothrombocyathus germinans Ldwg. 



