2l6 NEW YORK STATE MUSEUM 



1264 ^2^2. hypotype: hypoplastotype Clarke » New York state 



museum memoir 3. 1900. pi. 5, fig. 26. 



Oriskanian Becraft mountain, Hudson N. Y. 



Coelospiraconcava see Coelospira Camilla 



Coelospira dichotoma Hall 



1265 ££j2_3 hypotype Leptocoelia dichotoma Hall. Pale- 



ontology of New York. 1859. 3:452. 



Coelospira dichotoma Clarke. New York state 

 museum memoir 3. 1900. pi. 5, fig, 27, 28. 



Oriskanian Becraft mountain, Hudson N. Y. 



1266 72 2 93 hypotype Clarke. New York state museum memoir 3. 



1900. pi. 5, fig. 29. 



Oriskanian Becraft mountain, Hudson N. Y. 



1267 - 7 2 3 9 3 hypotype Clarke. New York state museum memoir 3. 



1900. pi. 5, fig. 30. 



Oriskanian Becraft mountain, Hudson N. Y. 



1268 i 2 ^- 3 - hypotype Clarke. New York state museum memoir 3. 



1900. pi. 5, fig, 31, 32. 



Oriskanian Becraft mountain, Hudson N. Y. 



Coelospira disparilis see Atrypina disparilis 



Coelospira hemisphaerica Sowerby (sp.) 



1269 i^a hypotype: hypoplastotype Atrypa hemisphaer- 



ica Sowerby. Murchison's Silurian system. 1839. 

 p. 639. 



Coelospira hemisphaerica Hall & Clarke. 



Paleontology of New York. 1894. v. 8, pt 2, pi. 82, 

 fig. 1. 



Clinton beds Western New York 



1270 i 3 -^-^ hypotype Hall & Clarke. Paleontology of New York. 



1894. v. 8, pt 2, pi. 82, fig. 2. 



Clinton beds Western New York 



1 27 1 i^ 4 - hypotype Hall & Clarke. Paleontology of New York. 



1894. v. 8, pt 2, pi. 82, fig. 3. 



Clinton beds Western New York 



1272 i 2 -^ hypotype Hall & Clarke. Paleontology of New York. 



1894, v. 8, pt 2, pi. 82, fig. 4. 



Clinton beds Western New York 



