570 BULLETIN 92^ UNITED STATES NATIONAL MUSEUM. 



Graptolithus octobrachiatus Hall. See Dichograptus octobrachiatua. 

 Graptolithus octonarius Hall. See Dichograptus octonarius. 

 Graptolithus patulus Hall. See Didymograptus patulus. 

 Graptolithus pennatulus Hall. See Didymograptus pennatulus. 

 Graptolithus (Diplograptus) peosta Hall. See Diplograptus peosta. 

 Graptolithus priodon Barrande. See Monograptus priodon. 

 Graptolithus priodon Chapman. See Monograptus clintonensis. 

 Graptolithus pristinipormis Hall. See Diplograptus dentatus. 



Graptolithus pristis Hall (part). See Diplograptus foliaceus, D. foliaceus acutus, 

 D. foliaceus incisus, Glossograptus (Orthograptus) quadrimucronatus, and Diplo- 

 graptus peosta. 



Graptolithus putillus Hall. See Climacograptus (Mesograptua) putillus. 



Graptolithus quadribrachiatus Hall. See Tetragraptus quadribrachiatus. 



Graptolithus quadrimucronatus Hall. See Glossograptus (Orthograptus) quadri- 

 mucronatus. 



Graptolithus ramosus Salter. See Dicranograptus rectus. 



Graptolithus (Diplograpsus) R.'uaosus Chapman. See Dicranograptus ramosus. 



Graptolithus ramulus Hall. See Temnograptus? ramulus. 



Graptolithus (Climacograptus) ramulus White. See Dicranograptus nicholsoni . 

 whitianus. 



Graptolithus richardsoni Hall. See Holograptus? richardsoni. 



Graptolithus rigidus Hall. See Clonograptus rigidus. 



Graptolithus Sagittarius Hisinger. See Didymograptus sagitticaulis. 



Graptolithus (Prionodus) sedgwickh distans. See Monograptus distans. 



Graptolithus (Monoprion) serratulus Hall. See Didymograptus serratulus. 



Graptolithus sextans Hall. See Dicellograptus sextans and D. sextans exilia. 



Graptolithus similis Hall. See Didymograptus similis. 



Graptolithus spinulosus Lapworth. See Glossograptus ciliatuq. 



Graptolithus subtenuis Hall. See Didymograptus subtenuis. 



Graptolithus tentaculatus Hall. See Retiograptus tentaculatus. 



Graptouthus tenuis Portlock (part). See Leptograptua annectans and Didymo- 

 graptus subtenuis. 



Graptolithus whitpieldi Hall. See GlosaograptuB whitfieldi and Lasiograptua 

 bimucronatus. 



Graptolithus whitianus Miller. See Dicranograptus nicholsoni whitianus. 



Graptopora socialis Salter. See Dictyonema flabelliforme. 



