58 NEW YORK STATE MUSEUM 



SYNAPTOPHYLLUM Simpson 



Synaptophyllum baculoideum Simpson 



334 3 - s f JL TYPE Synaptophyllum baculoideum Simpson . 



New York state museum bulletin 39. 1900. p. 213, fig. 35. 



Onondaga limestone Leroy, Genesee co. N. Y. 



C. D. Walcott and C. Van Deloo, coll. 1877 



335 --^~ e - TYPE Simpson. New York state museum bulletin 39. 



1900. p. 213, fig. 36. 



Onondaga limestone Leroy N. Y 



C. D. Walcott and C. Van Deloo, coll. 1877 

 Synaptophyllum segregatum Simpson 



336 i- TYPE Synaptophyllum segregatum Simpson. 



New York state museum bulletin 39. 1900. p. 213, fig. 37. 

 Onondaga limestone Clarksville, Albany co. N. Y. 



Synaptophyllum simcoense Billings (sp.) 



337 ^ S i L ~ HYPOTYPE Eridophyllum simcoense Billings. 



Canadian journal. 1859. 4:132. 



Synaptophyllum simcoense Simpson. New 

 York state museum bulletin 39. 1900. p. 213, fig. 33. 



Onondaga limestone Leroy N. Y. 



C. D. Walcott and C. Van Deloo, coll. 1877 



338 -3-^^ HYPOTYPE Simpson. New York state museum bul- 



letin 39. 1900. p. 213, fig. 34. 



Onondaga limestone Leroy N. Y. 



C. D. Walcott and C. Van Deloo, coll. 1877 



TETRADIUM Dana 

 Tetradium cellulosum Hall (sp.) 



339 JL J1 TYPE Phytopsis cellulosum Hall. Paleontology 



of New York. 1847. i 139, pi. 9, fig. ib. 



Lowville limestone Fort Plain N. Y. 



Triplophyllum dalii see Triplophyllum nodu- 

 losum 



TRIPLOPHYLLUM SimpSOll 



Triplophyllum nodulosum Rominger (sp.) 



340 fij HYPOTYPE Zaphrentis nodulosa Rominger. 



Geological survey of Michigan. 1876. v. 3, pt 2, p. 148. 



Triplophyllum dalii Simpson. New York 

 state museum bulletin 39. 1900. p. 209, fig. 26. 



Onondaga limestone Kinderhook group Burlington la. 



