INDEX 



Detailed descriptions of species are referred to by black face numbers. Illus- 

 trations are indicated by an *. Mere incidental references to species are as a 

 rule omitted. 



A 



Acanthaspis, 98 



armata, 10, 18, 99, 100 



associated plates of, *98, *99 



sp., 13, 19, 100, lor, *254, *258 

 Acanthodes concinnus, *i4i 



pectoral spine of, *3oo 



shagreen denticles of, *300 

 Acanthodian spines, 15, 142, *300 

 Acanthodii, 140 

 Acmoniodus clarkei, 13, 151, *152, 



*3o8 

 Acondylacanthus tequicostatus, 156 

 Actinopterygii, 181 

 Agassiz, Louis, cited, 148 

 Albert Mine, Albert Co., N. B., 188, 



189, 191, 198 

 Anodontacanthus, characters of, 157 



are probably Pleuracanth head- 

 spines, 157 



pusillus, 15, 156, *286 

 Antiarchi, 23 



Apateacanthus vetustus, 157 

 Armstrong, E. J., mandible found by, 



. 54 

 on invertebrates associated with man- 

 dible, 55 

 specimens presented by, 168, *338 

 Arthrodira, 26 



gradations between dental plates of 



and Rhynchodonts, 125 

 genera indet. — 



antero-superognathal, 96, ^252 

 dorsomedian, *96 

 head and body plates, 96, 97 

 lateral (juvenile), 97, *254 

 mandibles, *94, *95 

 sclerotic rings of, 41 

 symphyseal denticles in, 82 

 Aspidichthys notabilis, 13, 91, *248, 



*250 



from Conodont bed, 93 



ornamentation of, compared, 91-92 

 Aspidorhynchus acutirostris, 195 

 Atopacanthus, 157 



dentatus, 19, 158, *i59 



peculiaris, 158, *i59 

 Aurora (East), N. Y., 21 



Bennett, Lewis J., species named for, 



124 

 "Black Naples" shale, see Rhinestreet 

 Boonton, N. J., 192, 194 

 Bothriolepis, 23 

 canadensis, 23, 24 

 nitida, 25 



species in North America, 23 

 Bristol Center, N. Y., 45 

 Broom, R., on mandible of Sauripterus 



taylori, 180 

 Bryant, W. L., collecting trips by, 7 

 specimens collected by, 7, 21, 23, 

 25, 26, 32, 65, 69, 96, 97, 123, 

 127, 142, 149, 168, 172, 174, 17s, 

 176, 181, 184, 186, 188 

 See also references under Eighteen 

 Mile Creek 

 Buffalo, fossil fish localities within 50 

 miles of (map), *8 

 Cement Quarry, 25, 96, 123, 125, 



167, 168 

 Cemetery Quarry, 166, 167 

 Park Quarry, 125, 166, 168 



Canandaigua Lake, N. Y., 142 

 Carcharodon auriculatus, 154 



megalodon, 155 

 Carll, J. F., specimens collected by, 

 139, 149,159, 170, 171, 176, 190 

 Catopterus gracilis, 192 



redfieldi, 192 

 Catskill, specimens from the, 25, 139, 



159, 160, 170, 175, 176 

 Cazenovia Creek, N. Y. (Rhinestreet 

 shale), 21, 55 

 (Tully limestone), 123, 149 

 Cement Quarry, see under Buffalo 

 Cheirolepis canadensis, 181, *3i2 

 Chemung, specimens from the, 54, 



168, 175, 176 

 Cladacanthus, see Erismacanthus 

 Cladodus coniger, 139 



urbs-ludovici, 15, 139, *286 



341 



