476 



LAMELLIBRANCHIA TA. 



[CYP. 



dorsata, Hall, 1859, Pal. N. Y., vol. 3, p. 

 267, Low. Held. Gr. 



indenta, Conrad, 1842, (Cypricardites in- 

 denting) Jour. Acad. Nat. Sci., vol. 8, p. 

 244, Up. Held. Gr. 



indianensis, Hall, 1858, (Cypricardia in- 

 dianensis,) Trans. Alb. Inst., vol. 4, p. 

 18, and Bull. Am. Mus. Nat. Hist., 

 p. 58, Warsaw Gr. 



inflata var. subsequivalvis, Hall & Whit- 

 field, 1872, 24th Rep. N. Y. Mus. Nat. 

 Hist., p. 189, Up. Held. Gr. 



lamellosa, Hall, 1859, Pal. N. Y., vol. 3, 

 p. 266, Up. Held. Gr. 



planulata, Conrad, 1842, (Pterinea planu- 

 lata,) Jour. Acad. Nat. Sci., vol. 8, p. 251, 

 and PalN.Y.,vol.5, p. 484, Low. Held. Gr. 



sublamellosa, Hall, 1859, Pal. N. Y., vol. 



3, p. 267, Low. Held. Gr. 



subovata, Miller & Dyer, 1878, Cont. to 

 Pal. No. 2, p. 10, Niagara Gr. 



sulcifera, Winchell, 1863, (Sanguinolites 

 sulciferus,) Proc. Acad. Nat. Sci. Phil., 

 p. 14, and Pal. N. Y., vol. 5, p. 487, 

 Waverly Gr. 

 Cypricardites, Conrad, 1841, Ann. Geo. 

 Rep. N. Y., p. 51. [Ety. from resem- 

 blance to the genus Cypricardia.'] Equi- 

 valve, profoundly inequilateral; ex- 

 ternal flattened ligamental area ; hinge 

 with four or five short oblique cardinal 

 teeth ; anterior one largest and most 

 prominent; lateral teeth two, short and 

 remote from the cardinal teeth ; two 

 muscular scars ; surface concentrically 

 lined with marks of growth. Type C. 

 curtus. If the genus can stand, it must 

 be based on this type (all other 

 species are referred to other genera), 

 because this species alone has a hinge- 

 line like the one Conrad made. 



acutumbonus, Billings, 1866, (Cyrtodonta 

 acutumbona,) Catal. Sil. Foss. Antic, p. 

 49, Anticosti Gr. 



alta, see Modiomorpha alta. 



alveatus, Conrad, 1843, Geo. Rep. 3d Dist. 

 N. Y., Ham. Gr. 



amygdalinus, Hall, 1847, ( Ambon ychia 

 amygdalina,) Pal. N. Y., vol. 1, p. 165, 

 Black Riv. and Trenton Grs. 



angustus, Hall, 1843, (Cvpricardia angus- 

 ta,) Geo. Rep. 4th Dist. N. Y., p. 76, 

 Clinton Gr. 



angwtatus, syn. for Amnigenia catskill- 

 ensis. 



angwtifrons, syn. for Modiolopsis modiol- 

 aris. 



anodontaides, see Modiolopsis anodon- 

 toides. 



anticostiensis, Billings, 18J56, (Cyrtodonta 

 (?) anticostiensis,) Catal. Sil. Foss. 

 Antic, p. 14, Hud. Riv. <ir. 



bisulcata, see Grammysia bisulcata. 



breviusculus, Billings, 1859, (Cyrtodonta 

 breviuscula,) Can. Nat. and Geo., vol, 



4, p. 446, Chazy Gr. 



canadensis, Billings, 1858, (Cyrtodonta 

 canadensis,) Can. Nat. and" Geo., vql. 

 3, p. 434, Black Riv. and Trenton Grs. 



carinatus, see Goniophora carinata. 



carinatus, Meek. 1872, (Dolabra carinata,) 

 Proc. Acad. Nat. Sci. Phil., p. 326, and 

 Ohio Pal., vol. 1, p. 135, Hud. Riv. Gr. 

 This name was preoccupied. 



cariniferus, Conrad, 1842, Jour. Acad. Nat. 

 Sci., vol. 8, p. 245, syn. for Goniophora 

 chemungensis. 



catskillensis, see Amnigenia catskillensis. 



chemungensis, see Goniophora chemung- 

 ensis. 



concentrica, see Modiomorpha concentrica. 



cordiformis, Billings, 1858, (Cyrtodonta 

 cordiformis,) Can. Nat. and Geo., vol. 3, 

 p. 437, Black Riv. and Trenton Grs. 



corrugatus, Conrad, 1842, Jour. Acad. Nat. 

 Sci., vol. 8, p. 244, Ham. Gr. 



curtus, Conrad, 1841, Ann. Rep. N. Y., p. 

 53, Hud. Riv. Gr. 



elongalus, see Cimitaria elongata. 



emma, Billings, 1862, (Cyrotodontaemma,) 

 Pal. Foss., vol. 1, p. 150, Hud. Riv. Gr. 



ferrugineus, Hall & Whitfield, 1875, Ohio 

 Pal., vol. 2, p. 116, Clinton Gr. 



ganti, Safford, 1869, (Cyrtodonta ganti,) 

 Geo. of Tenn., p. 287, Trenton and 

 Hud. Riv. Grs. 



hainesi, S. A. Miller, 1874, Cin. Quar. 

 Jour. Sci., vol. 1, p. 147, Hud. Riv. Gr. 



harrietta, Billings, 1862, (Cyrtodonta 

 harrietta,) Pal. Foss., vol. 1, p. 149, 

 Hud. Riv. Gr. 



haynanus, Saflbrd, 

 1869, (Cyrtodon- 

 ta hayniana,) 

 Geo. of Tenn., 

 p. 287, Trenton 

 and Hud. Riv. 

 Grs. 



hindi, Billings, 

 1862, (Cyrto- 

 donta hindi,) 

 Pal. Foss., vol. 1, FlG 814 . _ cypricardites 

 p. 151, Hud. hainesi. Left valve. 

 Riv. Gr. 



huronensis, Billings, 1858, (Cyrtodonta 

 huronensis,) Can. Nat. and Geo., vol. 3, 

 p. 432, Black Riv. and Trenton Grs. 



indentus, see Cypricardinia indenta. 



i infiatus, Conrad, 

 1 1842, Jour. 



Acad. Nat. Sci., 

 vol. 8, p. 246, 

 syn. for Cypri- 

 cardinia i n - 

 denta. 

 in flatus, Em- 

 mons, 1842, 

 (Nuculites in- 

 fiatus,) Geo. 

 Rep. N. Y, p. 

 395,Trenton Gr. 



insularis, Billings, 1866, (Cyrtodonta in- 

 sularis,) Catal. Sil. Foss. Antic, p. 14, 

 Hud. Riv. Gr. 



islandicus, Hall, 1877, 1st Ed. Am. Pal. 

 Foss., p. 189. Proposed instead of 

 Cypricardites, ventricosus, Hall, 1859, 

 which was preoccupied, Low. Held. Gr. 



Fio. 815. — Cypricardites 

 hainesi. Interior of left 

 valve, two teeth injured 

 at t. 



