704 NEW YORK STATE MUSEUM 



Echinocaris pustulosa Whitfield 



4417 J-S-f*- 1 PLASTOTYPE Echinocaris pustulosa Whitfield. 



American journal of science, ser. 3. 1880. v. 19, no. 109, 

 p. 38, pi. (circulated), fig. 7. 



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

 v. 7, pi. 29, fig. 9, 10. 



Erie shale Leroy, Lake co. (X 



Echinocaris socialis Beecher 



4418 IA PLASTOTYPE Echinocaris socialis Beecher, 



Second geological survey of Pennsylvania, PPP. 1884, 

 p. 10, pi. 2, fig. 6. 



Hall & Clarke. Paleontology of New York. 1888, 

 v. 7, pi. 30, fig. 6. 



Chemung beds Warren Pa. 



4419 J^-fAA HYPOTYPE Hall & Clarke. Paleontology of New York. 



1888. v. 7, pi. 30, fig. 7. 



Chemung beds Warren Pa. 



F. A. Randall purchase 



4420 i-2-jpj, PLASTOTYPE Bcechcr. Second geological survey of 



Pennsylvania, PPP. 1884, pi. i, fig. 5 



Hall & Clarke. Paleontology of New York. 1888, 

 v. 7, pi. 30, fig. 8. 



Chemung beds Warren Pa. 



4421 J^|AA HYPOTYPE Hall & Clarke. Paleontology of New York. 



1888. v. 7, pi. 30, fig. 10. 



Chemung beds Warren Pa. 



F. A. Randall purchase 



Echinocaris sublaevis Whitfield 



44 2 2 -lAt o. PLASTOTYPE Echinocaris sublaevis Whitfield. 



American journal of science, ser. 3. 1880. 19:36* 

 pi. (circulated), fig. 4, 5. 



Hall & Clarke. Paleontology of New York. 1888. 

 v. 7, pi. 29, fig. 11,12. 



Erie shale Leroy, Lake co. O. 



Echinocaris whitfieldi see Eleutherocaris 

 whitfieldi 



Echinocaris wrightianus see Stylonurus (?) 

 (Echinocaris ?) wrightianus 



