6 CATALOGUE OF THE 



*Rusophycus asperum, Miller & Dyer. 

 *Rusophycus bilobatum, Hall. 

 *Rusophycus ptidicum, Hall. 



Saccophycus intortum, James. 



Trichophycus lanosum, Miller & Dyer. 



Trichophycus sulcatum, Miller & Dyer. 



Trichophycus venosum, S. A. Miller. 



Order EQUISETACE^E. 

 Sphenophyllum primsevum, Lesquereux. 



Order LYCOPODIACE^. 

 Protostigma sigillaroides, Lesquereux. 

 *Psilophyton (Dendrograptus, Hall) gracillimum, 

 Lesquereux. 



PROTOZOA. 



Order SPONGIDA. 

 Astylospongia foveolata, James. 

 Astylospongia globosa, Ulrich. 

 Astylospongia (Chaetefces) subrotunda, Jam 33 . 

 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 (?) densissirna, Ulrich. 

 Heterospongia aspera, Ulrich. 

 Heterospongia knotti, Ulrich. 

 Heterospongia nodulosa, Ulrich. 

 Heterospongia subramosa, Ulrich. 



