TYPE SPECIMENS OF PALEOZOIC FOSSILS 519 



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

 pi. 65, fig. 27. 



Hamilton beds Bellona, Yates co. N. Y. 



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



3185 J^*.t type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 65, fig. 28. 



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

 pi. 65, fig. 28. 



Hamilton beds Canandaigua lake, N. Y. 



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



Sphenotus subtortuosus Hall 



3186 2J>^£- type Sanguinolites subtortuosus Hall. Pre- 



liminary notice of lamellibranchiate shells, pt 2. 1870. 

 p. 41 



Hall. Paleontology of New York. 1883. v. 5, pt 1, 

 plates and explanations, pi. 65, fig. 19. 



Sphenotus subtortuosus Hall. Paleontology 

 of New York. 1885. v. 5, pt 1, pi. 65, fig. 19. 



Hamilton beds York, Livingston co. N. Y. 



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



Sphenotus truncatus Conrad (sp.) 



3187 slsai hypotype Cyprieardites tr u n cat a Conrad. Journal 



of the Academy of natural sciences of Philadelphia. 1842. 

 8 : 244. 



Sanguinolites truncatus Hall. Paleontology 

 of New York. 1883. v. 5, pt 1, plates and explanations, 



pl. 6 5> fi g- 5- 



Sphenotus truncatus Hall. Paleontology of 



New York. 1885. v. 5, pt 1, pl. 65, fig. 5. 



Hamilton beds Near SpafTord Comers, 



Skaneateles lake, N. Y. 



W. M. Gabb, coll. 1S57 



spirodomus Beecher 



Spirodomus insignis Beecher 



3188 $-\m type Spirodomus insignis Beecher. 39th annual 



report of the New York state museum of natural history. 

 1886. p. 162, pl. 12, fig. 1. 



Waverly beds Warren Pa. 



( . E. Beecher, donor 



