TYPE SPECIMENS OF PALEOZOIC FOSSILS 363 



Hall. Paleontology of New York. 1884. v. 5, pt 1, 

 pi. 3, fig. 1. 



Hamilton beds Fultonham, Schoharie co. N. Y. 



W. M. Gabb, coll. 1857 



2259 ■' °. f' 1 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 3, fig. 2. 



Hall. Paleontology of New York. 1884. v. 5, pt 1, 

 pi. 3, fig. 2. 



Hamilton beds Darien, Genesee co. N. Y. 



C. Van Deloo, coll. 1864 



2260 -Af- 1 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 24, fig. 4. 



Hall. Paleontology of New York. 1884. v. 5, pt 1, 

 pi. 24, fig. 4. 



Hamilton beds Cayuga lake, N. Y. 



H. H. Smith, coll. 187 1 



Aviculopecten (Crenipecten?) incultus Hall 



2261 £-0££ type Aviculopecten (Crenipecten?) incultus 



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

 and explanations, pi. 9, fig. 3. 



Hall. Paleontology of New York. 1884. v. 5, pt 1, 



Pi. 9> fi g- 3- 



Chemung (?) conglomerate Olean, Cattaraugus co. N. Y. 



C. Van Deloo, coll. 1863 



Aviculopecten insignis Hall 



2262 type Aviculopecten insignis Hall. Paleontology 



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

 pi. 1, fig. 8. 



Hall. Paleontology of New York. 1884. v. 5, pt 1, 

 pi. 1, fig. 8. 



Hamilton beds Stafford, Genesee co. N. Y. 



2263 '■'"._!'■ ■'■'■ type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 3, fig. 13. 



Hall. Paleontology of New York. 1884. v. 5, pt 1, 



pl. 3, fig- '3- 



Hamilton beds Hamburg, Erie co, N. Y. 



('. A. White, roll. [8< 



Aviculopecten (Pterinopecten ?) invalidus Hall 

 ",''■ ' tyj'k Aviculopecten (Pterinopecten?) inval- 

 idus Hall. Paleontology of New York. 1883, v. 5, 

 pt 1, plates and explanations, pl. 1. fig. [8. 



