BIBLIOGRAPHIC LIST OF GENEEA AND SPECIES. 5G9 



Graptolithus bigsbyi Hall. See Tetragraptus similis. 

 Graptolitiius bryonoides Hall. See Tetragraptus amii and T. serra. 

 Graptolitiius caduceus Chapman. See Didymograptus (Isograptus) caduceus. 

 Graptolithus clintonensis Hall. See Monograptus clintonensis. 

 Graptolithus constrictus Hall (part). See Didymograptus extensus and D. hirundo. 

 Graptolithus convolutus Carruthers. See Monograptus convolutiis. 

 Graptolithtts cruciper Hall. See Tetragraptus crucifer. 

 Graptolithus dentatus D'Orbigny. See Diplograptus foliaceus. 

 Graptolithus denticulatus Hall. See Tetragraptus denticulatua. 

 Gr.u>tolithus divaricatus Hall. See Dicellograptus divaricatus. 

 Graptolithus divergens Hall. See Amphigraptus divergens. 

 Graptolithus ensiformis Hall. See Trigonograptus ensiformis. 

 Graptolithus extensus Hall. See Didymograptus extensus. 

 Graptolithus extenuatus Hall. See Didymograptus extenuatua. 

 Graptolithus flaccidus Hall. See Leptograptus fiaccidus. 

 Graptolithus flemingii Salter. See Monograptus flemingii. 

 Graptolithus (Dichograptus) flexilis Hall. See Clonogi-aptus flexilis. 

 Graptolithus foliaceus Murchison. See Diplograptus foliaceus. 

 Graptolithus folium Salter. See Diplograptus foliaceus. 

 Graptolithus fruticosus Hall. See Tetragraptus fruticosus. 

 Graptolithus furcatus Hall. See Dicranograptus furcatus. 



Graptolithus gracilis Hall. See Nemagraptus gi-acilis and N. gracilis surcularis. 

 Graptolitiius Headi Hall. See Tetragraptus headi. 



Graptolithus (Diplograptus) hypniformis White. See Diplograptus foliaceus. 

 Graptolitiius indentus Hall. See Didymograptus indentus. 

 Graptolithus intermedius Carruthers. See Monograptus intermedius. 

 Graptolithus laevis Hall. See Phycograptus laevis. 

 Graptolithus logani Hall. See Loganograptus logani. 

 Graptolithus marcidus Hall. See Cryptograptus tricornis. 

 Graptolithus milesi Hall. See Clonograptua luilesi. 

 Graptolithus mucronatus Hall. See Lasiograptua mucronatus. 

 Grai-tolithus multifasciatus Hall. See Amphigraptus multifasciatus. 

 Graptolithus multipasciculatus Lesley. See Ampliigi-ai>tus multifasciatus. 

 Gr.'U'tolituus nitidus Hall. See Didymograptus nitidus. 



