REPORT OF THE STATE PALEONTOLOGIST 1902 1117 



Cobleskill fossils that has yet been observed. The following 

 species were obtained : 



1 Acervularia ( ?) inaequalis Hall 



2 Favosites niagarensis? Hall 



3 Enterolasma caliculus Hall 



4 Stromatopora concentrica Hall 



5 S. constellata Hall 



6 Atrypa reticularis Linne 



7 Camarotoechia neglecta Hall 



8 Chonetes jerseyensis Weller 



9 Orthothetes interstriatus Hall 



10 Khynchonella ( ?) lamellata Hall 



11 R. pisum Hall & Whitfield 



12 Spirifer crispus var. corallinensis Grab an 



13 S. eriensis Grabau 



14 Stropheodonta bipartita Hall 



15 S. textilis Hall 



16 Whitfieldella nucleolata Hall 



17 Uionia cf. canadensis Billings 



18 I. galtensis Whiteavcs 



19 I. sinuata Hall 



20 Mytilarca sj). 



21 Pterinea securiform is Hall 



22 P. subplana Hall 



23 P. cf. subrecta Hall 



24 Tellinomya equilatera Hall 



25 Bellerophon (large sp.) 



26 Bucania sp. 



27 Murchisonia ( ?) terebralis Hall 



28 M. sp. 



29 Pleurotomaria sp. 



30 Poleumita cf. crenulata Clarke & Ruedemann 



31 Trochoceras gebhardi Hall 



32 T. turbinatum Hall 



33 Kionoceras darwini Billings 



34 Orthoceras trusitum Clarke & Ruedemann 



35 O. (large) 



36 Oyrtoceras sp. undet. 



