NEW YORK STATE MUSEUM^ 



PLANTAE 



ARCHAEOCALAMITES Stur 



Archaeocalamites inornatus Dawson (sp.) 



TYPE Calamites inornatus Dawson. Quarterly 



journal of the Geological society of London. 1862. 



18:310, pi. 17, fig. 56. 

 Genesee shale Shore of Cayuga lake, N. Y. 



ARTHROPHYCUS Hall 



Arthrophycus harlani Conrad (sp.) 



HYPOTYPE Fucoides harlani Conrad. Annual 

 report on paleontology. 1838. p. 113. 



Arthrophycus harlani Merrill. New York state 

 museum bulletin 19. 1898. pi. 45, fig. 2. 



Medina sandstone 



HYPOTYPE Grabau. New York state museum bulletin 45. 

 1901. pi. 16. 



Medina sandstone Lewiston N. Y. 



BYTHOTREPHIS Hall 



Bythotrephis antiquata Hall 



4 $& TYPE Buthotrephis antiquata Hall. Paleon- 



tology of New York. 1847. I:8 > pi- 2 > fig- 6. 



Chazy limestone CJiazy, Clinton co. N. Y. 



Bythotrephis caespitosa Hall 



5 i f 1 TYPE Buthotrephis? caespitosa Hall. 3d 



annual report of the New York state cabinet of natural 

 history. 1850. p. 170, pi. i, fig. ic. 



Trenton limestone Near Watertown, Jefferson co. N.Y. 



Bythotrephis gracilis Hall 



6 J^ TYPE Buthotrephis gracilis Hall. Paleontology 



of New York. 1847. 1:62, pi. 21, fig. i. 



Trenton limestone Jacksonburg, Herkimer co. N. Y. 



Bythotrephis gracilis var. crassa Hall 



6a ^p.a HY POTYPE Buthotrephis gracilis var. crassa 

 Hall. Paleontology of New York. 1852. 2:19. 



Hall, nth annual report of the state geologist of 

 Indiana. 1882. pi. i, fig. 6. 



Niagaran Waldron Ind. 



C. D. Walcott and C. Van Deloo, coll. 1878 



