GEOLOGY OF THE LOWER AMAZON REGION 

 TABLE OF DEVONIC FAUNAS— Continued 



745 



h-1 



a. 2 











PELECYPODA — Cofitimied 

 Grammysia ulrichi Clarke 



" pissisi Clarke 



" burmeisteri Clarke 



" lundi Clarke 



" gardener! Clarke 



Edmondia sylvana Hartt & Rathbun 



GASTROPODA 



Bellerophon stelzneri Clarke 



" morganianus Hartt & Rathbun 



Bucaniella coutinhoana (Hartt & Rathbun) 



" reissi Clarke 



Bucania freitasi Clarke 



Plectonotus derbyi Clarke 



" ( ?) salteri Clarke 



Ptomiatis forbesi Clarke 



Platyceras whitei Clarke 



" " curua Clarke 



" hussaki Clarke 



" steinmanni Clarke 



Platyceras hartti Clarke (related to P. ventricosus) . 



" symmetricum Hall ? 



" " maecuruensis Clarke 



" meerwarthi Katzer 



" tschernyschewi Katzer 



" coutoanus Katzer 



" gracilis Katzer 



" subconicum Katzer 



Diaphorostoma furmanianum (Hartt & Rathbun) . 



" darwini Clarke 



" . ( ?) agassizi Clarke 



Strophostylus varians Hall 



Tropidocyclus gilletianus (Hartt & Rathbun) 



Pleurotomaria rochana Hartt & Rathbun 



PTEROPODA 



Tentaculites eldredgianus Hartt & Rathbun 



" stiibeli Clarke 



" ■ tenellus Katzer 



" osseryi Clarke 



Styliolina clavulus (Barrande) ; according to Katzer 



TRILOBITES 



Homalonotus (Trimerus) derbyi Clarke 



" ( ?) acanthurus Clarke 



" (Dipleura) oiara Hartt & Rathbun. . 



Phacops brasiliensis Clarke 



" menurus Clarke , 



