TYPE SPECIMENS OF PALEOZOIC FOSSILS 



285 



PLATYSTROPHIA King 



Platystrophia biforata Schlotheim (sp.) 

 jy 4 g hypotype Terebratulites biforatus Schlotheim. 



Petrefactenkunde. 1820. p. 265. 



Platystrophia biforata Hall & Clarke. 

 Paleontology of New York. 1892. v. 8, pt 1, pi. 5B, 

 fig. 10. 



Trenton limestone Trenton Falls N. Y. 



Rust collection 



plectambonites Pander 



Plectambonites productus Hall & Clarke 

 jy 49 iMi type Plectambonites producta Hall & Clarke. 



Paleontology of New York. 1894. v, 8, pt 2, p. 360, 

 pi. 84, fig. 23-25. 



Hall & Clarke. 14th annual report of the New York 

 state geologist. 1895. pi. 6, fig. 11, 12. 



Xiagaran Yellow Springs O. 



plethorhyncha Hall & Clarke 



Plethorhyncha barrandii Hall 

 1750 TYPE Rhynchonella barrandi Hall. 10th an- 



nual report of the New York state cabinet of natural 

 history. 1857. p. 82. 



Hall. Paleontology of New York. 1859. v. 3, pi. 103, 



fig- 3. 



Oriskanian Schoharie county, N. Y. 



80^0 type Hall. 1 oth annual report of the Xew York state 

 cabinet of natural history. 1857. p. 83, fig. 1, 3 ; p. 84, 

 fig- 4- 



Hall. Paleontology of New York. 1859. v. 3, pi. 103, 

 fig- 5-7- 



Oriskanian Schoharie N. Y. 



polytoechia Hall & Clarke 

 Polytoechia apicalis Whitfield (sp.) 

 1752 &s £ & hypotype Hemipronites apicalis Whitfield. 



American museum of natural history bulletin. 1886. v. 1, 

 no. 8, p. 300. 



Polytoechia a p i c a 1 i s Hall & Clarke. Paleon- 

 tology of New York. 1892. v. 8. pt 1, pi. 7 A, fig. 26. 

 Beekmantown limestone (Fort Cassin beds) 



Fort Cassin Vt. 



