CARBONIFEROUS GROUP. 



109 



} 



Nautilus marginatus, Flem. 

 multicarinatus, Sow. 

 ovatus, SoK. 

 osystomus, Phil. 

 pentagonus, Soic. 

 pingnis. 



planidorsatus. Port. 

 planotergatus. 

 • porcatus. 



quadratus, Ilem. 

 subsulcatos, Phil. 

 sulcatus. Sow. 

 sulcifer. Lev. 

 sulcifems, Phil. 

 tetragonus, Phil. 

 tuberculatos, Soic. 

 Orthoceras angulare, Flem. 



annulare, Flem. 



arcuatum, Phil. 



attenuatnm, Flem. 



Breynii, Mart. 



cinctum, Sow. 



cordifonne, Sow. 



cylindraceum, Flem. 



dentaloideum, Phil. 



Orthoceras distans. 



filifemm, Phil. 

 fiisiforme, Sow. 

 Gesneri, 31ari. 

 giganteum, Soic. 

 incomitatum. 

 inequiseptum, Phil. 

 Isevigatum. 

 laterale, Phil. 

 lineolatmn, Phil. 

 mucroDatum. 

 ovale, Phil. 

 paradoxicum. Sow. 

 pyramidale, Flem. 

 reticulatum, Phil. 

 rugosum, Flem. 

 scalpratum, Sok. 

 Steinhauerii, Sok. 

 sulcatulum. 

 sulcatum, Flem. 

 undatum, Flem. 

 unguis, PAH. 

 ventricosum. 

 {Poterioceras.) 

 Phragmoceras flexistria. 



Pisces. 

 Placoidfs. 



Tke fallowing list of Fossil Fishes having been described by Agaaii, it is onnecessarj t» 

 repeat his name after each species. 



Onehus sulcatus. 



hamatas. 



rectus. 



plicatus. 



falcatus. 



subulatus. 

 Ctenacanthus major. 



teauistriatus. 



Ctenacauthus brevis. 



heterogyms. 



arcuatus. 



crenulatns. 

 Ptychacanthus sublsvis. 

 Spheuacanthus serrulatus. 

 Asteroptychius ornatus. 

 Portlockii. 



