1446 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



CANADIAN (BRETONIAN) OF CAPE BRETON AND 

 NEW BRUNSWICK. 



(C3a- Parabolina zone. C3b= Peltura zone. C3c- 

 Dictyonema zone. C3c2=Asaphelluszone. C3d 

 Lower Tetragraptus zone. C3e= Lingulella (Lep- 

 tobolus) grandly zone.) 



A cantholenus spiniger (Matthew). (C3b.) 



A crotreta belti (Matthew ). (C3c. ) 



Acrotreta bisecta Matthew. (C3c.) 



Acrotrcta convexa Walcott. (C3c.) 



Agnostus acadicus dcclivus Matthew. (C3b.) 



Agnostus bisectus Matthew. (C3b.) 



Agnostus pisiformis (Linnaeus). (C3a.) 



A gnostus pisiformis affinis Matthew. (C3a.) 



A gnostus pmformis rugulosus Matthew. (C3a. ) 



Agnostus pisiformis valida Matthew. (C3a.) 



Agnostus trisectus Salter. (C3b.) 



A gnostus trisectus germanus Matthew. (C3b. ) 



Agnostus trisectus ponepunctus Matthew. (C3b.) 



Anomocare stenotoides (Matthew). (C3a.) 



Asaphellus homfrayi (Salter). (C3c2.) . 



Seller 'ophon bretonensis Matthew. (C3c.) 



BclleropJion insulae Matthew. (C3c2.) 



Bellerophon semisculptus Matthew. (C3c2.) 



Bryograptus spinosus Matthew. (C3c.) 



Camarella parva Billings. (C3a.) 



Clitambonites planus relroflexus (Vemeuil). 



Clonograptus flexilis (Hall). (C3d.) 



Clonograptust spinosus Matthew. (C3b.) 



Conocephalites(f) contiguus Matthew. (C3a.) 



Ctenopyge acadica Matthew. (C3b.) 



Ctenopygef lobata (Brogger). (C3b.) 



Ctenopyge pecten (Salter). (C3a.) 



Ctenopyge spectaMlis (Br8gger). (C3b.) 



Cyclognathus rotundifrons Matthew. (C3d.) 



Dalmanella electro. Billings. 



Dalmanella electro. Ixvis (Matthew). (C3d.) 



Dalmanella electro, major (Matthew). (C3d.) 



Dictyonema flabelliforme (Eichwald). (C3c.) 



Dictyonema perexile Gurley. (C3d.) 



Dictyonema quadrangulare (Hall). (C3d.) 



Didymograptus indentus (Hall). (C3d.) 



Didymograptus nitidus (Hall). (C3d.) 



Didymograptus patulus (Hall.) (C3d.) 



Eoorthis atava (Matthew). (C3a.) 



Eoorthisjohannensis (Matthew). (C3a.) 



Eoorthis (Orusia) lenticularis (Wahlenberg). (C3ac.) 



Eoorthis (Orusia) lenticularis atrypoides (Matthew) 



(C3a.) 

 Eoorthis (Orusia) lenticularis lyncioides (Matthew). 



(C3a.) 



Hemigyraspis plana (Matthew). (C2, C3.) 

 Lejopyge cyclopygef (Tullberg). (C3b.) 

 Leptoplastus latus Matthew. (C3b.) 

 Leptoplastus spinosus Matthew. (C3b.) 

 Lingulella concinna Matthew. (C3c.) 

 Lingulella davisi (McCoy). ' (C3c2.) 

 Lingulella (Lingulepsis) exigua (Matthew). (C3b.) 

 Lingulella ferruginea Salter. (C3c.) 

 Lingulella grandis (Matthew). (C3e.) 

 Lingulella Ixvis Matthew. (C3a.) 

 Lingulella Ixvis grandis Matthew. (C3a.) 

 Lingulella lens (Matthew). (C3a?) 

 Lingulella lepis (Salter). (C3a and C3c.) 

 Lingulella minor (Matthew). (C3d.) 

 Loganograptus logani (Hall). (C3d.) 



Obolus (Palxobolus) bretonensis (Matthew). (C3a.) 

 Obolus ( Westonia) escasoni (Matthew). (C3ab.) 

 Obolus refulgens Matthew. (C3a.) 

 Obolus (Broggeria) salteri (Hall). (C3a.) 

 Orthis carausii Salter. (C3a.) 

 Orthis euryone Billings. (C3d.) 

 Orthis menapix Hicks. (C3d.) 

 Orthis panderiana Hall and Clarke. (C3d.) 

 Orthoceras catulus Billings. (C3d.) 

 Orthoceras priamus Billings. (C3d.) 

 Parabolina dawsoni Matthew. (C3b.) 

 Parabolina grandis (Matthew). (C3b.) 

 Parabolina hereslata Matthew. (C3b.) 

 Parabolina spinulosa (Wahlenberg). (C3a.) 

 Parabolinella limitis (Brogger). (C3c2.) 

 Parabolinella posthuma Matthew. (C3d.) 

 Parabolinella quadrata Matthew. (C3c2.) 

 Peltura scarabxoides (Wahlenberg). (C3b.) 

 Protopeltura acanthura tetracanthura Matthew. 



(C3a.) 



Retiograptus tentaculatus (Hall). (C3d.) 

 Schizambon priscus Matthew. (C3c.) 

 Sphxrophthalmus alatus (Boeck). (C3b.) 

 Sphxrophthalmus alatus canadensis Matthew. 



(C3b.) 



Sphxrophthalmus flagellifer Angelin. (C3b.) 

 Sphxrophthalmus fletcheri Matthew. (C3b.) 

 Staurograptus dichotomus Emmons. (C3c.) 

 Styliola corrugata (Matthew). (C3d.) 

 Styliola minuta (Matthew). (C3d.) 

 Styliola primxva Matthew. (C3d.) 

 Tetragraptus quadribrachiatus. (C3d.) 

 Triarthrus belli Matthew. (C3c2.) 



CANADIAN (DEEPKILL) OF EASTERN NEW YORK. 



Bryograptus lapivorthi Ruedemann. 

 Bryograptus pusillus Ruedemann. 

 Callograptus diffusus (Hall) . 

 Callograptus salteri Hall. 

 Climacograptus pungens Iiuedemann. 

 Clonograptus flexilis (Hall.) 

 Cryptograptus? 'antennarius (Hall). 

 Dawsonia monodon Gurley. 

 Dawsonia tridcns Gurley. 

 Dendrograptus flexuosus Hall. 

 Dendrograptus fluitans Ruedemann. 

 Dendrograptus(f) succulentus Ruedemann. 

 Desmograptus intricatus Ruedemann. 

 Dichograptus octobrachiatus (Hall). 

 Dictyonema furciferum Ruedemann. 

 Dictyonema rectilineatum (Ruedemann). 

 Didymograptus acutidens Lap worth. 

 Didymograptus bifidus (Hall). 

 Didymograptus (Tsograptus) caduceus (Salter). 

 Didymograptus cuspidatus Ruedemann. 

 Didymograptus ellesx Ruedemann. 

 Didymograptus extensus (Hall). 

 Didymograptus filiformis Tullberg. 

 Didymograptus forcipiformis Ruedemann. 

 Didymograptus gracilis Tornquist. 

 Didymograptus incertus Ruedemann. 

 Didymograptus nanus Lapworth. 

 Didymograptus nitidus Hall. 

 Didymograptus nitidus grandis Ruedemann. 

 Didymograptus patulus (Hall). 

 Didymograptus similis (Hall). 

 Didymograptus spinosus Ruedemann. 





