EARLY DEVONIC HISTORY OF NEW YORK AND EASTERN NORTH AMERICA 33 



Fossils of divisions i and 2 as given by Logan (Billings): 

 Geology 0/ Canada 



Favosites gothlandica ) c Favosites helderbergiae Hall 



F. basaltica > \Y.cf. gaspensis Lanibe 



F. cervicornis ) 



Zaphrentis Z. rugulata Billings 



Dictyonema D- splendens Billings 



Fenestella 



Lucina 



Strophomena 



S. rhomboidalis Leptaena rhomboidalis Wilckens 



S. punctulifera Strophonella punctulifera Conrad 



^ , . , . ( Dalmanella subcarinata Hall 



Orthis, several species { D. c/. discus Hall 



Rhynchonella acutiplicata Hall. Camarotoechia r/. altiplicata Hall 



Pentamerus galeatus {Dalnia/i) Gypidula galeata {Dalman) 



Spirifer S. perlamellosus Hall I 



Athyris laevis Meristella laevis Hall 



Atrypa reticularis A. reticularis {Lirind) 



*Cyrtodonta orbicularis' 



* C. lata 



*C. flexuosa Cypricardinia planulata Hall? 



* Modiolopsis cultrata Modiomorpha varia Billings f 



* Avicula bronni Limoptera rosieri no7' ? 



A. naviformis Conrad 



* Loxonema gaspensis Pleurotomaria labrosa Hall ? 



* L. gracilis 



* Bellerophon laurenticus 

 Platyceras 



Conularia C. lata Hall 



Orthoceras Kionoceras cf. rhysum nov. 



Dalmanites pleuroptyx Dal. coxius nov ? 



Phacops Ph. logani Hall? 



* Bronteus canadensis B. barrandii Hall 



Beyrichia B. kloedeni var. acadica Jones 



At the Grand Cavee of Gri|fon Cove river 

 the species collected by EUs (1882), 

 Barlow and Giroux (1883) and identified 

 by Ami are as follows: 



Favosites 



Zaphrentis cingulosa Billings Described from Perce rock 



Strophomena punctulifera Conrad 

 S. rhomboidalis 



S. inaequiradiata Hall S. patersoni precedens nov ? 



S. blainvillei Billings A Gaspe sandstone species 



S. perplana Conrad Leptostrophia magnifica Hall? 



Orthis aurelia Billings Described from Grande Greve limestones 



Atrypa reticularis Linne 



Athyris (Merista) arcuata Hall Meristella laevis Hall? 



Meristella cf. laevis Hall 



' Names starred appear to be nomina nuda. 



