631 
Amblyrhiza, Eocardia, Procardia. Eieardia. 
724. t Amblyrhiza, Cope, 1868. 
Loxomylus et Leptomylus, Cope, 1869. 
3883. f inundata, Cope, Proc. Ac. Phil., 1868, -j-Pleistocaen Antillas, 
p. 313 ; Proc. Am. PMl. Soc., 1869, p. 183, I. AnguiUa. 
pl. 4 et 6; 1871, p. 186, pl. 4 et 6; Smiths. 
Contiib. Knowl., 1885, p. 9, pl. 1 — 5. 
longidens. Cope (LoxomyL), 1. c., 1869, 
p. 186, pl. 5. 
^latidens, Cope (LoxomyL), Proc. Am. 
PMl. Soc., 1870, p. 608; SmitLs. Contr. 
Knowl., 1885. 
f quadrans, Cope, Smiths. Contr. Knowl., 
1885. 
fPleistocaen 
I. Angmlla. 
f Pleistocaen’ 
I. Anguilla. 
Familia XXII. tEocardidae. 
725. f Eocardia, Amegh., 1887. 
3884. t montana, Amegh., Ohserv. Gener., 1887, fEocaen Patagonia. 
p. 65; Mam. Pos., 1889, p. 214, pl. 10, 
fig. 8 — 11. 
3885. t perforata, Am., Enum. Syst., 1887, p. 13 ; t Eocaen Patagoma. 
Mam.Fos., 1889, p. 215, pl. 10, fig. 17, 
18, 20. 
726. t Procardia, Amegh., 1891. 
Eocardia, p., Am., 1891. 
3886. f elliptica, Amegh., Eev. Argent., 1891, fEocaen Patagonia. 
p. 145, fig. 48; Enum. Synopt., 1894, p. 74, 
fig. 28. 
727. fDicardia, Amegh., 1891. 
Eocardia, p., Am., 1891. 
3887. f fissa, Am., Eev. Arg., 1891, p. 146, fEocaen Patagonia. 
fig. 49; Enum. Synopt, 1894, p. 74, fig. 29. 
3888. f maxima, Am., Eev. Arg., 1891, p. 302. fEocaen Patagonia. 
3889. f modica, Am., Eev. Arg., 1891, p. 302. f Eocaen Patagonia. 
41 * 
