342 



NEW YORK STATE MUSEUM 



21 18 hypotype Hall & Clarke. Paleontology of New York. 



1894. v. 8, pt 2, pi. 49, fig. 12. 



Helderbergian The Helderberg, N. Y. 



21 19 hypotype Hall & Clarke. Paleontology of New York. 



1894. v. 8, pt 2, pi. 49, fig. 13. 



Helderbergian The Helderberg, N. Y. 



2120 hypotype Hall & Clarke. Paleontology of New York. 



1894. v. 8, pt 2, pi. 49, fig. 14. 



Helderbergian The Helderberg, N. Y. 



2 12 1 8 4 5 9 1 hypotype : hypoplastotype Clarke. New York state 



museum memoir 3. 1900. pi. 6, fig. 1. 



Oriskanian Becraft mountain, Hudson N. Y. 



2122 84 6 9 1 hypotype : hypoplastotype Clarke. New York state 



museum memoir 3. 1900. pi. 6, fig. 2. 



Oriskanian Becraft mountain, Hudson N. Y. 



2123 84 7 9 1 hypotype : hypoplastotype Clarke. New York state 



museum memoir 3. 1900. pi. 6, fig. 3. 



Oriskanian Becraft mountain, Hudson N. Y. 



2124 3A ^ J - hypotype •. hypoplastotype Clarke. New York state 



museum memoir 3. 1900. pi. 6, fig. 4. 



Oriskanian Becraft mountain, Hudson N. Y. 



Trematospira? nobilis see Cyclorhina nobilis 



Trematospira perforata Hall 



2125 **>** type Spirifer? perforatus Hall. Descriptions of 



new species of paleozoic fossils; in regents report. 

 1857. p. 60. 



Trematospira perforata Hall. Paleontology 

 of New York. 1859. v. 3, pi. 28A, fig. 3b. 



New Scotland beds Becraft mountain, Hudson N. Y. 



trigeria Bayle 



Trigeria (?) lepida Hall 



2126 type Rhynchospira lepida Hall. 13th annual 



report of the New York state cabinet of natural history. 

 i860, p. 83. 



Hall. Paleontology of New York. 1867. v. 4, pi. 45, 



fig. t 



Hamilton shales Bellona, Yates co. N. Y. 



C. A. White and C. Van Deloo, coll. i860 



