10 



NEW YORK STATE MUSEUM 



Rhachiopteris tenuistriata Dawson 



29 -^f 2 - type Rhachiopteris tenuistriata Dawson. 



Quarterly journal of the Geological society of London. 

 1862. 18:323, pi. 16, fig. 45. 



Genesee shale Moravia, Cayuga co. N. Y. 



30 ££2 type Dawson. Quarterly journal of the Geological 



society of London. 1862. v. 18, pi. 16, fig. 46. 



Genesee shale Moravia N. Y. 



rusophycus Hall 

 Rusophycus bilobatum Hall 



31 type Rusophycus bilobatus Hall. Paleon- 



tology of New York. 1852. 2:24, pi. 9, fig. 1. 



Clinton beds New Hartford, Oneida co. N. Y. 



32 -3-I-- 2 - type Hall. Paleontology of New York. 1852. v. 2, 



pi. 9, fig. 2. 



Clinton beds New Hartford N. Y. 



33 -f- type Hall. Paleontology of New York. 1852. v. 2, 



Pi 9> fi g- 3- 



Clinton beds New Hartford N. Y. 



sigillaria Brongniart 

 Sigillaria simplicitas Vanuxem 



34 - 3 -^- Q - type Sigillaria simplicitas Vanuxem. Geologi- 



cal survey of New York; report on the 3d district. 

 1842. p. 190, fig. 54. 

 Oneonta beds Between Mount Upton and North 



Bainbridge, Chenango co. N. Y. 

 Geological survey collection 



SPHENOTHALLUS Hall 



Sphenothallus latifolius Hall 



35 2^0 type Sphenothallus latifolius Hall. Paleon- 



tology of New York. 1847. 1:262, pi. 68, fig. 2a. 



Lorraine beds Near Schoharie N. Y. 



36 z^Q- type Hall. Paleontology of New York. 1847. v. 1, pi. 



68, fig. 2b. 



Lorraine beds Near Schoharie N. Y. 



37 type Hall. Paleontology of New York. 1847. v. 1, 



pi. 68, fig. 2c. 



Lorraine beds Near Schoharie N. Y. 



