TYPE SPECIMENS OF PALEOZOIC FOSSILS 



769 



SUPPLEMENTARY LIST TO FEBRUARY 1903 



PLANTAE 



cladoxylon Unger 

 Cladoxylon mirabile Unger 



4859 J-y- type (of description) Cladoxylon mirabile (Unger) 



Dawson. Fossil plants of the Erian and Silurian of 

 Canada, pt 2. 1882. p. 126. 



Clarke. United States geological survey bulletin 16. 

 1885. p. 26. 



Genesee shale (Styliola limestone) 



Canandaigua lake, N. Y. 

 J. M. Clarke, donor 



THAMNOCLADUS White 



Thamnocladus clarkei White 



4860 ^f- Q type Thamnocladus clarkei White. New York 



state museum bulletin 52; annual report of the state pale- 

 ontologist. 1902. p. 596, pi. 3, fig. 1. 



Chemung beds East Windsor, Broome co. N. Y. 



E. B. Hall, donor 



On slab with type of pi. i, rig. 1. 



4861 ^Mp type White. New York state museum bulletin 52; annual 



report of the state paleontologist. 1902. pi. 4, fig. 1. 

 Chemung beds East Windsor N. Y. 



E. B. Hall, donor 



On slab with type of pi. 3, fig. 1. 



COELENTERATA 

 SPONGIAE 

 arystidictya Hall & Clarke 



Arystidictya elegans Hall & Clarke 



4862 plastotype Arystidictya elegans Hall & Clarke. 



New York state museum memoir 2. 1898. p. 136, pi. 41, 

 fig. 10 and pi. 42, fig. 7. 



Lower Chemung beds Cotton hill, near Avoca, 



Steuben co. N. Y. 



