TYPE SPECIMENS OF PALEOZOIC FOSSILS 761 



STYLONURUS Page 



Stylonurus excelsior Hall 



4816 J^p PLASTOTYPE Stylonurus excelsior Hall. 36th 



annual report of the New York state museum of natural 

 history. 1883. p. 77, pi. 5, fig. i. 



Hall & Clarke. Paleontology of New York. 1888. 

 v. 7, pi. 26, fig. i. 



Catskill sandstone Andes, Delaware co. N. Y. 



4817 i^fso. PLASTOTYPE Hall & Clarke. Paleontology of New York. 



1888. v. 7, pi. 2 6a, fig. 1-3. 



Catskill sandstone Meshoppen, Wyoming co. Pa. 



Stylonurus (?) wrightianus Dawson (sp.) 



4818 -i^l^- PLASTOTYPE Equisetides wrightianus Dawson. 



Quarterly journal of the Geological society of London. 

 1881. 37:301, pi. 12, fig. 10 ; pi. 13, fig. 20. 



Equisetides (Stylonurus) wrightianus 

 Hall. 35th annual report of the New York state museum 

 of natural history. 1884. pi. 15, fig. i, 2. 



Echinocaris wrightiana Jones & Woodward. 

 Geological magazine. 1884. Decade 3, v. i, no. 9, pi. 13, 

 fig. la and b. 



Stylonurus (?) (Echinocaris?) wrighti- 

 anus Hall & Clarke. Paleontology of New York. 1 888. 

 v. 7, pi. 27, fig. 7-9. 



Portage beds Italy, Yates co. N. Y. 



TRETASPIS McCoy 



Tretaspis diademata Ruedemann 



4819 -i-^f-^- 2 - TYPE Tretaspis diademata Ruedemann. New 



York state museum bulletin 49. 1901. p. 46, pi. 3, fig.i2- 

 14. 



Trenton conglomerate Rysedorph hill, 



Rensselaer co. N. Y. 

 R. Ruedemann, coll. 1900 



Tretaspis reticulata Ruedemann 



4820 i^-Si TYPE Tretaspis reticulata Ruedemann. New York 



state museum bulletin 49. 1901. p. 41, pi. 3, fig. n. 

 Trenton conglomerate Rysedorph hill, N. Y. 



R. Ruedemann, coll 1900 



