TYPE SPECIMENS OF PALEOZOIC FOSSILS 



203 



camarotoechia Hall & Clarke 



Camarotoechia ? acinus Hall 

 5176 1 ^ J} - hypotype Rhynchonella acinus Hall. Trans- 

 actions of the Albany institute. 1863. 4:215. 



Beecher & Clarke New York state museum memoir 1. 

 1889. pi. 4, fig. 9, 9a, 9b. 



Niagaran Waldron Ind. 



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

 1 1 77 7 V ° hypotype Beecher & Clarke. New York state museum 

 memoir 1. 1889. pi. 4, fig. 10, 10a, 10b. 



Niagaran Waldron Ind. 



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



1178 hypotype Grabau. New York state museum bulletin 



no. 49. 1901. p. 194, fig. 108. 



Clinton limestone Niagara gorge, N. Y. 



A. W. Grabau, coll. 1900 



Camarotoechia congregata Conrad (sp.) 



11 79 ^-t^ hypotype Atrypa congregata Conrad. 5th annual 



report of the New York state geological survey. 1841. 

 P- 55- 



Rhynchonella (Stenocisma) congregata 

 Hall. Paleontology of New York. 1867. v. 4, pi. 54, 

 fig- 55- 



Camarotoechia congregata Hall & Clarke. 

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

 fig. 23. 



Hamilton beds Otsego county, N. Y. 



F. B. Meek, R. P. Whitfield and C. Van Deloo, coll. 1857 



1 180 — o— hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. 54, fig. 57. 



Hall & Clarke. Paleontology of New York. 1894. 

 v. 8, pt 2, pi. 57, fig. 25. 



Hamilton beds Madison county, N. Y. 



F. B. Meek, R. P. Whitfield and C. Van Deloo, coll. 1857 



Camarotoechia contracta Hall 



1181 ^jL 2 - hypotype Atrypa contracta Hall. Geology of 



New York; report on the 4th district. 1843. Expl. of 

 tab. 66. 



