TYPE SPECIMENS OF PALEOZOIC FOSSILS 793 



Ruedemann. New York state museum bulletin 49. 

 1901. pi. 1, fig. 4, 5. 



Trenton conglomerate Rysedorph hill, 



Rensselaer co. N. Y. 

 R. Ruedemann, coll. 1900 



spirifer Sowerby 



Spirifer cf. bicostatus (Vanuxem) Hall 



5017 8 \ 9g hypotype Spirifer bicostatus Hall. Paleontology 



of New York. 1852. 2:263. 



Spirifer cf. bicostatus Clarke & Ruedemann. 

 New York state museum memoir 5. 1902. pi. 4, fig. 22. 

 Upper Shelby dolomite Oak Orchard creek, 2 miles 

 south of Shelby, Orleans co. N. Y. 

 R. Ruedemann and D. D. Luther, coll. 1902 



Spirifer crispus Hisinger (sp.) 



5018 &^-2. hypotype Clarke & Ruedemann. New York state museum 



memoir 5. 1902. pi. 4, fig. 10. 



Upper Shelby dolomite Oak Orchard creek, 2 miles 



south of Shelby N. Y. 

 R. Ruedemann and D. D. Luther, coll. 1902 



5019 £^-8- hypotype Clarke & Ruedemann. New York state museum 



memoir 5. 1902. pi. 4, fig. n, 19, 20. 



Upper Shelby dolomite Oak Orchard creek, 



2 miles south of Shelby N. Y. 

 R. Ruedemann and D. D. Luther, coll. 1902 

 Ste nose his ma prolificum see Camarotoechia 

 prolifica ? 



LAM ELLI BRAN CHI ATA 



Amnigenia catskillensis see Archanodon 

 catskillensis 



archanodon Newton 



Archanodon catskillensis Vanuxem (sp.) 



5020 hypotype Cypricardites catskillensis Vanuxem. 



Geology of New York; report on the 3d district. 1842. 

 p. 186. 



Amnigenia catskillensis Clarke. New York 

 state museum bulletin 49. 1901. pi. n. 



Oneonta sandstone Oxford, Chenango co. N. Y. 



E. E. Davis, donor 



