502 NEW YORK STATE MUSEUM 



3084 -- 2 -^ hypotype : hypoplastotype Pterinopecten sub- 



equi lateralis Clarke. New York state museum 

 memoir 3. 1900. p. 31, pi. 4, fig. 14. 



Oriskanian Becraft mountain, near Hudson N. Y. 



Pterinopecten suborbicularis Hall 



3085 ~!-- hypotype Pterinea? suborbicularis Hall. Geology 



of New York ; report on the 4th district. 1843. p. 264. 



Pterinopecten suborbicularis Hall. Pale- 

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

 explanations, pi. 8, fig. 1. 



Hall. Paleontology of New York. 1884. v. 5, pt 1, pi, 8, 

 fig. 1. 



Chemung beds New Albion, Cattaraugus co. N. Y. 



C. Van Deloo, coll. 1863 



3086 sj^.6. hypotype Hall. Paleontology of New York. 1883. 



v. 5, pt 1, plates and explanations, pi. 24, fig. ro. 



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

 pi. 24, fig. 10. 



Chemung beds Elm Valley, Allegany co. N. Y. 



A. Sherwood, coll. 187 1 



3087 — 3 -- hypotype Hall. Paleontology of New York. 1884. 



v. 5, pt 1, pi. 82, fig. 4. 



Chemung beds Mansfield, Tioga co. Pa. 



A. Sherwood, coll. 187 1 



Pterinopecten undosus Hall 



3088 9 Y 7 type Aviculopecten undulatus Hall in Miller's 



Catalogue of American Paleozoic fossils. 1877. p. 185. 



Pterinopecten undosus Hall. Paleontology 

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

 pi. 2, fig. 10. 



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

 pi. 2, fig. 10. 



Hamilton beds Canandaigua lake, N. Y. 



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



3089 97 2 87 type Hall. Paleontology of New York. 1883. v. 5, 



pt 1, plates and explanations, pi. 2, fig. 11. 



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

 pi. 2, fig. n. 



Hamilton beds Bethany, Genesee co. N. Y. 



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



