68 Cincinnati Society of Natural History. 
The following list contains the species which range through 
the Utica. 
CAQELENTERATA. 
Climacograptus typicalis Hall. 
Dendrograptus gracillimus Les- 
quereux. 
Diplograptus putillus Hall. 
Labechia? papillata James. (c) 
ECHINODERMATA. 
Ectenocrinus grandis (Meek). 
4 simplex Hall. 
Heterocrinus heterodactylus Hall, 
varieties. 
Heterocrinus heterodactylus - pro- 
pinquus Meek. 
Iocrinus subcrassus Meek and 
Worthen. 
Lichenocrinus crateriformis Hall. 
BRYOZOA. 
Arthrostylus tenuis (James). 
Batostoma implicatum (Nichol- 
son). (c) 
Bythopora arctipora (Nicholson). 
(c) 
Callopora onealli-communis 
(James). (c) 
Callopora onealli-sigillarioides 
(Nicholson). (c) 
Ceramoporella distincta Ulrich.(c) 
Ceramoporella ohioensis (Nichol- 
son). (c) 
Cceloclema concentricum (James). 
(c) 
Peronopora vera Ulrich. (c) 
Proboscina confusa (Nicholson). 
Leptotrypa? clavis Ulrich. 
Stomatopora arachnoidea (Hall). 
(c) ; 
Stomatopora delicatula (James). 
BRACHIOPODA. 
Crania scabiosa Hall. (c) 
Dalmanella multisecta (James- 
Meek). (c) 
Lingula modesta Ulrich- 
Plectambonites sericeus 
(Sowerby). (c) 
Rafinesquina alternata Conrad- 
Emmons. (c) 
Trematis millepunctata Hall. 
Zygospira modesta Say-Hall. 
PELECYPODA. 
Byssonychia radiata (Hall). (c) 
Clidophorus fabulus Hall. 
. planulatus Conrad. 
Ctenodonta obliqua (Hall). 
are perminuta Ulrich. 
Modiolopsis faba Emmons. 
GASTROPODA: 
Cyclora depressa Ulrich. 
: hoffmanni Miller. 
Sy minata etal (c) 
* parvula Hall. 
Lophospira tropidophora ( Meek). 
Microceras inornatum Hall. (c) 
Protowarthia cancellata (Hall).(c) 
CEPHALOPODA. 
Cameroceras sp. (proteiforme 
Hall ?). 
Orthoceras transversum Miller. 
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