NEW YORK STATE MUSEUM 



Rhynchonella ventricosa see Wilsonia ven- 

 tricosa 



Rhynchonella venustula see Hypothyris 

 venustula 



Rhynchonella whitii see Camarotoechia whitii 



RHYNCHOSPIRA Hall 



Rhynchospira evax see Homoeospira evax 



Rhynchospira formosa Hall 



859 hypotype Waldheimia formosa Hall. 10th 



annual report of the New York state cabinet of natural 

 history. 1857. p. 88. 



Rhynchospira formosa Hall & Clarke. 

 Paleontology of New York. 1894. v. 8, pt 2, pi. 50, fig. 24. 



Helderbergian Clarksville N. Y. 



860 hypotype Hall & Clarke. Paleontology of New York. 



1894. v. 8, pt 2, p. 109, fig. 101. 



Helderbergian Cumberland Tenn. 



Rhynchospira lepidaj^ Trigeria (?) lepida 

 Rhynchospira nobilis see Cyclorhina nobilis 



Rhynchospira subglobosa Hall 



861 8 Y 1 type Rhynchospira subglobosa Hall. Paleon- 



tology of New York. 1867. 4: 421, pi. 63, fig. 23, 24. 

 Schoharie grit Schoharie N. Y. 



C. Van Deloo, coll. 1862 



RHYNCHOTRETA Hall 



Rhynchotreta cuneata Dalman (sp.) var. americana Hall 



862 s2 £° hypotype Atrypa cuneata var. americana Hall. 



28th annual report of the New York state cabinet of 

 natural history. 1879. p. 167. 



Rhynchotreta cuneata var. americana 

 Beecher & Clarke. New York state museum memoir 1. 

 1889. pi. 4, fig. 13, 13a, 17, 17a. 



Niagaran Waldron Ind. 



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



863 &&£SL hypotype Beecher & Clarke. New York state museum 



memoir 1. 1889. pi. 4, fig. 18, 18a. 



Niagaran Waldron Ind. 



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



