TYPE SPECIMENS OF PALEOZOIC FOSSILS 



76l 



stylonurus Page 



Stylonurus excelsior Hall 

 4816 — plastotype Stylonurus excelsior Hall. 36th 

 annual report of the New York state museum of natural 

 history. 1883. p. 77, pi. 5, fig- 1. 



Hall & Clarke. Paleontology of New York. 1888. 

 v. 7, pi. 26, fig. 1. 



Catskill sandstone Andes, Delaware co. N. Y. 



4 g I7 ii|6o plastotype Hall & Clarke. Paleontology of New York. 

 1888. v. 7, pi. 26a, fig. 1-3. 



Catskill sandstone Meshoppen, Wyoming co. Pa. ' 



Stylonurus (?) wrightianus Dawson (sp.) 

 4 gjg iiiii 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. 1, 2. 



Echinocaris wrightiana Jones & Woodward. 

 Geological magazine. 1884. Decade 3, v. 1, no. 9, pi. 13, 

 fig. ia and b. 



Stylonurus (?) (Echinocaris?) wrighti- 

 anus Hall & Clarke. Paleontology of New York. 1888. 

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



Portage beds Italy, Yates co. N. Y. 



tretaspis McCoy 



Tretaspis diademata Ruedemann 

 4 g I9 type Tretaspis diademata Ruedemann. New 



York state museum bulletin 49. 1901. p. 46, pi. 3, fig. 12- 

 14. 



Trenton conglomerate Rysedorph hill, 



Rensselaer co. N. Y. 

 R. Ruedemann, coll. 1900 



Tretaspis reticulata Ruedemann 

 4820 i±z.s.i type Tretaspis reticulata Ruedemann. New York 

 state museum bulletin 49. 1901. p. 41, pi. 3, fig. 1 1. 

 Trenton conglomerate Rysedorph hill, N. Y. 



R. Ruedemann, coll 1900 



