TYPE SPECIMENS OF PALEOZOIC FOSSILS 



491 



3015 ^p- type Hall. Paleontology of New York. 1883. v. 5, pt 1, 



plates and explanations, pi. 79, fig. 41, 42. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 79, fig. 41, 42. 



Upper Chemung beds Smethport Pa. 



3016 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 79, fig. 43. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 79, fig. 43. 



Upper Chemung beds Smethport Pa. 



C. Van Deloo, coll. 1870 



3017 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 79, fig. 44. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 79, fig. 44. 



Upper Chemung beds Smethport Pa. 



C. Van Deloo, coll. 1870 



3018 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 79, fig. 45. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 Pi. 79> fi g- 45- 



Upper Chemung beds Smethport Pa. 



C. Van Deloo, coll. 1870 

 On slab with type of Pal. N. Y. v. 5, pt 1, pi. 79, fig. 44. 



3019 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 79, fig. 46. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 79, fig. 46. 



Upper Chemung beds Smethport Pa. 



C. Van Deloo, coll. 1870 



3020 -2^-2- type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 79, fig. 47. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 79, fig. 47; pi. 96, fig. 5. 



Upper Chemung beds Smethport Pa. 



C. Van Deloo, coll. 1870 



3021 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 79, fig. 48. 



Hall. Paleontology of New York. 1885. v. 5, pt 1, 

 pi. 79, fig. 48. 



Upper Chemung beds Smethport Pa. 



C. Van Deloo, coll. 1870 



