, 4° Monticdlipora rugosa, Jul. Cr tlaimc 40 



41 Monticulipora subpulchella, Nick. 41 



42 Monticulipora tuberculata, Ed. of Haimc. 42 



Syn. M. corticans, Nicholson , 



43 Monticulipora ulrichi. 43 



44 Monticulipora varians, James. 44 



45 Monticulipora wortheni, James. 45 



46 Palaeophydluni divaricans, Nick. 46 



47 Protarea vetusta, Ed. & Haime. 47 



48 Stellipora antheloidea, Hall. 48 

 6 49 Streptelasma corniculum, Hall. 49 



50 Tetradium fibratum, SaJJord. 50 



Sub-King. Annuloida, Class — Eehinodermata. 



(Order Crinoidea.) 



51 Dendrocrinus polydactylus, Shumard. 51 

 •52 Glyptocrinus dyeri, Meek. 52 



53 Glyptocrinus o'nealli, Hall. 53 



54 Heterocrinus juvenis, Hall. 54 



55 Heterocrinus subcrassus, Meek & Worth. 55 



56 Xenocrinus baeri, Meek. 56 



Class — Echinodermala. 



(Order Cystoidea.) 



57 Agelacrinites cincinnatiensis, Roemer. 57 



58 Agelacrinites holbrooki, James. 58 



59 Agelacrinites pileus, Hall. 59 



60 Agelacrinites vorticellatus, Hall. 60 



61 Agelacrinites warrenensis, James. 61 



62 Ljchenocrinus crateriformis, Hall. 62 



Sub-King. Mulluscoida, Class — Polyzoa. 



63 Batostomella meeki, Ulrich. 63 



64 Ceramopora alternata, James. 64 



65 Ceramopora beani, James. 65 



66 Ceramopora oliioensis, Nicholson. ■ 66 



67 Ceramopora quadrata, James. 67 



68 Ceramopora radiata, James. 68 



69 Hippothoa delicatula, James. 69 



70 Hippothoa inflata, i/a//. 70 



71 Ptilodictya falciformis, Nick. ' 71 



72 Ptilodictya fenestelliformis, Nick. 72 



73 Ptilodictya plumaria, James. 73 



74 Ptilodictya shafferi, Meek. 74 



75 Stomatopora (Alecto) auloporoides, Nick. 75 



76 Stomatopora (Alecto) confusa, Nick. 76 



77 Stomatopora (Alecto) frondosa, James. 77 



Class — Brachiopoda . 



78 Crania costata, James. 78 



79 Crania laelia, Hall. 79 



80 Crania scabiosa, Hall. 80 



81 Leptaena sericea, Sower by. 81 

 - 82 Orthis acutilirata, James. 82 



