REPORT OP THE STATE PALEONTOLOGIST 1902 112 



17 Leptaena rkoniboidalis Wilck. 



18 Orthothetes interstriatus Hall 



19 Rhynchonella ( ?) lamellata Hall 



20 R. pisum Hall & Whitfield 



21 Spirifer crispus var. corallinensis Graoau 



22 S. eriensis Graoau 



23 Stropheodonta bipartita Hall 



24 S. textilis Hall 



25 Whitfieldella nucleolata Hall 



26 Ilionia cf. canadensis Bill. 



27 I. galtensis Whit eaves 



28 I. sinuata Hall 



29 Mytilarca sp. 



30 Pterinea securiformis Hall 



31 P. subplana Hall 



32 P. subrecta Hall 



33 Tellinoraya equilatera Hall 



34 Bellerophon auriculatus Hall 



35 Bucania sp. 



36 Murchisonia ? terebralis S^aZZ 



37 Pleurotomaria ? subdepressa iJaW 



38 P. sp. undet. 



39 Polenmita cf. crenulata Clarke & Ruedemann 



40 Spirorbis sp. 



41 Trochoceras gebhardi Hall 



42 T. tnrbinatum B"a^ 



43 Cyrtoceras sp. 



44 Gyroceras sp. 



45 Kionoceras darwini Billings 



46 Oncoceras expansum jBTaZZ 



47 Orthoceras trusitum Clarke & Ruedemann 



48 O. large sp. 



49 Phragmoceras coral lophilum Clarke 



50 Cornulites arcuatus Conrad 



51 Tentaculites sp. undet. 



52 Beyrichia (2 species) 



53 Calyinmene camerata Conrad 



54 C. niagarensis IZaZZ 



55 Dalmanites sp. 



