INDEX. 



467 



Dipilus spegazzinii, 453 



Diplodonta, 307 



Diprotodonta, 443 



Diprotodontia, 333, 334, 416, 422, 441 



Diprotodonts, Santa Cruz, 340, 416, 443 



Dirck Gherritz Archipelago, 3 1 9 



Doering, D. A., 286, 287 



Doliidae, 204, 205 



Dolium, 204, 293, 322 



ovulum, 204, 258, 267, 293, 295 

 Dollo, L., 385 

 Donald, C. W., 319 

 Dosinia, 144, 323 



acetabulum, 146, 292 



complanata, 144 



complanata, \ 44 



denselineata, 146, 301 



laeviuscula, 7/7, 257, 261, 267, 269, 270, 

 271, 284 



magellanica, 130, 144, 145, 256, 304 



matthewsoni, 146, 292 



meridionalis, 144, 145, 147, 257, 258, 

 262, 267, 270, 271, 275, 277, 283, 

 292, 296, 301, 304, 307, 308 



ponderosa, 146, 292 



semilaevis, 144, 304 

 Drillia, 241, 322 



koeneni, 242 



limatula, 242, 294 



perpolita, 242 



, santacruzensis, 241, 258, 267, 294, 

 295 



sigmoidea, 242 

 Dromicia, 442 

 Dromocyon, 335 

 Dusen, P., 306 

 Dynamic tis, 444 



/era, 444 



T7CHINANTHUS, 61 



Echinarachnius, 56, 57, 60 



excentricus, 57 



julicnsis, 55, 261, 268 



mirabilis, 60, 290 



parma, 57 

 Echinidae, 52 



Echinobrissus, 61 

 Echinodermata, 5 1 

 Echinoidea, 51 

 Echinus, 53 



patagonensis, 52 

 Ecuadorian province, 320 

 Entolium, 14 

 Entrerios beds, 308 

 Eocene, 287, 295, 296, 302, 306, 317 



lower, 287, 288 



upper, 286, 287, 288, 305 

 Eodidelphys, 450 



famula, 45 1 



fortis, 450 

 Eogsea, 313 

 Eogene, 295, 296 

 Epanorthidce , 416 

 Epanorthus, 416, 425 



ambigitus, 454 



aratce, 428 



Jwlmbergi, 455 



incequalis, 45 5 



intermedius, 430 



Icinoinei, 454 



lepidus, 431 



minutus, 432 



pachygnathus, 454 



pressiforatus, 455 



simplex, 432 

 Eschara acaste, 66 



ac/iates, 66 



acts, 66 



acmon, 66 



actcea, 66 



gigantea, 67 

 Escharidae, 67 

 Essoprion, 455 



consumptus, 456 



coruscus, 455 



Eulima subventricosa, 262, 264 

 Europe, 444 



Cretaceous of, 5 

 Euthria, 209 

 Eutrochus, 169 

 Exogyra, 1 1 



couloni, 8, 1 1 , 20 



