TYPE SPECIMENS OF PALEOZOIC FOSSILS 535 



Hall. Illustrations of Devonian fossils. 1876. Gaster- 

 opoda, pi. 10, fig. 12, 13. 



Hall. Paleontology of New York. 1879. v. 5, pt 2y 

 pi. 9, fig. 12, 13. 



Onondaga limestone Schoharie N. Y. 



Diaphorostoma turbinatum var. Hall (sp.) 



3 2 93 iSLXoiL TYPE PUtyostoma turbinata var. Hall. Illus- 



trations of Devonian fossils. 1876. Gasteropoda, pi. IO , 

 .fig. 28-30. 



Hall. Paleontology of New York. 1879. v. 5, pt 2, 

 p. 27, pi. 9, fig. 28-30. 



Hamilton shales York, Livingston co. N. Y. 



C A. White and C. Van Deloo, coll. i860 

 Diaphorostoma ventricosum Conrad (sp.) 



3294 ^f^ hvpotype Platyceras ventricosum Conrad. 



Annual report on the Paleontology of New York. 1840. 

 p. 206. 



Platyostoma ven trico sa Hall. Paleontology 

 of New York. 1859. v. 3, pi. 1,5, fig. 8. 



° riskanian Schoharie N. Y 



3295 1 *f L * hypotype Diaphorostoma ventricosum Clarke. 



New York state museum memoir 3. 1900. pi. 3, fig. 25! 

 Onskanian Becraft mountain, Hudson N Y 



329 6 ^mo hypotype Clarke. New York state museum memoir 3' 



1900. pi. 3, fig. 26, 28. 



Oriskanian Becraft mountain, Hudson N Y 



3297 jLtjn hypotype Clarke. New York state museum memoir 3.' 



1900. pi. 3, fig. 27. 



Oriskanian Becraft mountain, Hudson N. Y. 



Ecculiomphalus comes see Phanerotinua laxus 



eccyliopterus Remele" 

 Eccyliopterus spiralis Ruedemann 



3298 ^j** type Eccyliopterus spiralis Ruedemann. \,u 



York state museum bulletin 49. 1901. p . 34> p i 2 

 fig. 9, 10. 



Trenton conglomerate 



Rysedorph hill, Rensselaer co. V \ . 

 K. Ruedemann, coll 1900 



