816 lleteutatus. Archaeutatus, Amblytatus. Pseudeutatus, Anteutatus, Utaetus. 
8743. f attonsus, Ameghino, 1. c., 1902, p. 55. 
8744. f rigidus, Ameghino, 1. c., 1902, p. 55. 
8745. fpercarinatus, Ameghino, 1. c., 1902, p.55. 
8746. j concavus, Ameghino, 1. c., 1902, p. 56. 
8747. -j-?anthinus, Ameghino, 1. c., 1902, p. 56. 
8748. f lucidus. Ameghino, 1. c., 1902, p. 56. 
fCretac. Sup, 
Patagonia. 
f Cretae. Sup. 
Patagonia. 
f Cretae. Sup. 
Patagonia. 
f Cretae, Sup. 
Patagonia. 
f Cretae. Sup. 
Patagonia. 
f Cretae. Sup. 
Patagonia. 
1697. f Archaeutatus, Amegh., 1902. 
Ameghino, Bol. Aeaci. Cordob., 1902, p. 56. 
8749. j malaspinensis, Ameghino, 1. c., 1902, p. 56. f Cretae. Sup. 
Patagonia. 
1698. 7 Amblytatus, Amegh., 1902. 
Ameghino, Bol. Acad. Cordob., 1902, p. 56. 
875().| pandus, Ameghino, 1. c., 1902, p. 57. f Cretae. Sup. 
Patagonia, 
8751. f areolatus, Ameghino, 1. c., 1902, p. 57. f Cretae. Sup. 
Patagonia. 
1699. f Pseudeutatus, Amegh., 1902. 
Ameghino, Bol. Acad. Cordoba, 1902, p. 57. 
8752. fclypeus, Ameghino, 1. e., 1902, p. 57. fCretac. Sup. 
Patagonia. 
1700. f Anteutatus, Amegh., 1902. 
Ameghino, Bol. Acad. Corel., 1902, p. 58. 
8753. | lenis, Ameghino, 1. c., 1902, .p. 58. 
8754. f laevus, Ameghino, 1. c., 1902, p. 58. 
1701. f Utaetus, Amegh., 1902. 
Ameghino, Bol. Acad. Cord., 1902, p. 
8755. f buccatus, Ameghino, 1. c., 1902, p. 59. 
-j- Cretae. Sup. 
Patagonia. 
f Cretae. Sup. 
Patagonia. 
59. 
fCretac. Sup. 
Patagonia. 
