TYPE SPECIMENS OF PALEOZOIC FOSSILS 23I 



~\^ hypotype : hypoplastotype Hall «k Clarke. Paleon- 

 tology of New York. 1892. v. 8. pt 1, pi. 15B, fig. 8. 

 Chemung group Lawrenceville, Tioga co. Pa. 



A. Sherwood, coll. 187 1 



4 5 



Douvillina inaequiradiata Hall (sp.) 

 hypotype Strophomena (Strophodonta) 

 inaequiradiata Hall. 10th annual report of the 

 New York state cabinet of natural history. 1857. p. 113. 

 Strophodonta inaequiradiata Hall. Paleon- 

 tology of New York. 1867. v. 4, pi. n, fig. 24. 25. 

 Schoharie grit Schoharie N. Y. 



J 374 1A i JL hypotype Hall. Paleontology of New York. 1867. 

 v. 4, pi. 11, fig. 29. 



Schoharie grit Knox. Albany co. N. Y. 



C. Yan Deloo, coll. 1862 



1375 JLi ^- Q - hypotype Hall. Paleontology of New York. 1867. 



v. 4, pi. ii, fig. 30. 



Schoharie grit Schoharie X. Y. 



Douvillina inaequistriata Conrad (sp.) 



1376 T4 1 51 hypotype Strophomena inaequistriata Conrad. 



Journal of the Academy of natural sciences of Phila- 

 delphia. 1839. 8 : 254. 



Strophodonta inaequistriata Hall. Paleon- 

 tology of New York. 1867. v. 4, pi. 12, fig. 8. 



Onondaga limestone Caledonia N. Y. 



C. A. White, coll. i860 



1377 1A i LX hypotype Hall. Paleontology of Xew York. 1867. 



v. 4, pi. 18, fig. 2a. 2d. 



Hamilton shales York, Livingston co. X. Y. 



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

 J 37 8 • u t 1 hypotype Hall. Paleontology of N T ew York. 18 



V. 4, pi. iS, fig. 2C, 2t". 



Hamilton shales York X. Y. 



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

 1379 T V J hypotype Hall. Paleontology of Now York. 1867. 

 v. 4, pi. iS. fig. 2i. 



Hamilton shales Bellona, Yates co, V Y. 



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



