TYPE SPECIMENS OF PALEOZOIC FOSSILS 2O? 



Camarotoechia stevensi Hall 



E 201 3-2_L$. TYPE Rhynchonella (Stenocisma) stephani 

 Hall. Paleontology of New York. 1867. 4:349, pi. 55, 



fig. II, 12. 



Chemung beds Bedford Pa. 



R. P. Stevens, coll. 



1202 12J.2- TYPE Hall. Paleontology of New York. 1867. v. 4, 



pl- 55> fi g- I3- 1 5- 



Hall & Clarke. Paleontology of New York. 1894. 



v. 8, pt 2, pi. 57, fig. 34, 35. 



Chemung beds Bedford Pa, 



R. P. Stevens, coll. 



Camarotoechia tethys Billings (sp.) 



1203 ~~r^ HYPOTYPE Rhynchonella ? tethys Billings. 



Canadian journal. 1860. 5:270. 



Rhynchonella (Stenocisma) tethys Hall. 

 Paleontology of New York. 1867. v. 4, pi. 54, fig. 4-8. 



Camarotoechia tethys Hall and Clarke. 

 Paleontology of New York. 1894. v. 8, pt 2, pi. 57, 

 fig. i, 2. 



Onondaga limestone Erie co. N. Y. 



C. Van Deloo, coll. 1864 



Camarotoechia whitii Hall 



1 204 i^2_i HYPOTYPE Rhynchonella whitii Hall. Transac- 



tions of the Albany institute. 1863. 4:216. 



Beecher & Clarke. New York state museum memoir i. 

 1889. pi. 4, fig. i, i a. 



Niagaran Waldron Ind. 



C. D. Walcott and C. Van Deloo, coll. 1878 



1205 2 - a 2 - 1 - HYPOTYPE Beecher & Clarke. New York state museum 



memoir i. 1889. pi. 4, fig. 4, 4a. 



Niagaran Waldron Ind. 



C. D. Walcott and C. Van Deloo, coll. 1878 



1206 ^^P- HYPOTYPE Beecher & Clarke. New York state museum 



memoir i. 1889. pi. 4, fig. 5, 5a. 



Niagaran Waldron Ind. 



C. D. Walcott and C. Van Deloo, coll. 1878 



