Utataetus, Posteutatus, Parutaetus, Orthutaetus, Coelutatus, Sadypus. 817 
8756. fargos, Ameghino, 1. e., 1902, p. 59. f Cretae. Sup. 
Patagonia. 
8757. f laxus. AmegMno, Le, 1902, p. 59. f Cretae. Sup. 
Patagonia. 
8758. |y deustus, Ameghino, 1. c., 1902, p. 59. f Cretae. Sup. 
Patagonia. 
1702. fPosteutatus, Amegh., 1902. 
Ameghino, Bol. Aead. Cord.', 1902, p. 60. 
8759. f indentatus, Ameghino, 1. e., 1902, p. 60. f Cretae. Sup. 
Patagonia. 
8760. f scabridus. Ameghino, 1. c., 1902, p. 61. f Cretae. Sup. 
Patagonia. 
8761. f indemnis. AmegMno, 1. c., 1902, p. 61. f Cretae. Sup. 
Patagonia. 
1703. f Parutaetus, Amegh., 1902. 
Ameghino, Bol. Aead. Cord., 1902, p. 62. 
8762. -f chicoensis, Ameghino, 1. c., 1902, p. 62. f Cretae. Sup. 
Patagonia. 
8763. f elusus, Ameghino, I. c„ 1902, p. 62. f Cretae. Sup. 
Patagonia, 
8764. f signatus, Ameghino, 1. e., 1902, p. 62. -j- Cretae, Sup. 
Patagonia, 
1704. f Orthutaetus, Amegh., 1902. 
Ameghino, Bol. Aead. Cord., 1902, p. 63. 
8765. f crenulatus. AmegMno, 1. c., 1902, p. 63. fCretac. Sup. 
Patagonia. 
8766. f clavatus. Ameghino, 1. c., 1902, p. 63. f Cretae. Sup. 
Patagonia. 
1705. f Coelutatus, Amegh., 1902. * 
Ameghino, Bol. Aead. Cord., 1902, p. 64. 
8767. -j- cribellatus. AmegMno, 1. c., 1902, p. 64. fCretac. Sup. 
Patagonia, 
1706. f Sadypus, Amegh., 1902, p. 64. 
AmegMno, Bol. A.cad. Cord., 1902, p. 64. 
8768. j confluens. Ameghino, I, e., 1902, p. 64. fCretac. Sup. 
Patagonia. 
53 
