6 CATALOGUE OF THE 



*Rusophycus asperum, Miller & Dyer. 

 ^ *Kusophycus bilobatum, Hall. 

 *Rusophycus pudicura, Hall. 

 Saccophycus iiitortum, James. 

 TrichophycLis lanosiim. Miller & Dyer. 

 Trichophycus sulcatum, Miller & Dyer. 

 Trichophycus venosum, S. A. Miller. 



Order EQUISETACE^^. 

 Sphenophyllum primaevum, Lesquereux. 



Order LYCOPODIACE^^. 



Protostigma sigillaroicles, Lesquereux. 

 *Psilophyton (Dendrograptus, Hall) gracillimum, 

 Lesquereux. 



PROTOZOA. 



Order SPONGIDA. 



Astylospongia foveolata, James. 

 Astylospongia globosa, Ulricli.§ 

 Astylospongia (Chaetetes) subrotunda, James. 

 Astylospongia tumida, James. 

 Brachiospongia digitata, Owen. 

 Brachiospongia lyoni, Marsh. 

 Brachiospongia roemerana, Marsh. 

 Brachiospongia tuberculata, James. 

 Calathium obliquum, Ulrich.§ 

 Cystospongia tuberosa, Ulrich.§ 

 Eospongia ( ?) communis, Ulrich.§ 

 Eospongia turnerensis, Ulrich.§ 

 Eridostroma densa, Ulrich.§ 

 Eridostroma (?) densissima, Ulrich.§ 

 Heterospongia aspera, Ulrich.§ 

 Heterospongia knotti, Ulricli.§ 

 Heterospongia nodulosa, Ulrich.§ 

 Heterospongia subramosa, Ulrich.§ 



