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BULLETIN 103, UNITED STATES NATIONAL MUSEUM. 



Preliminary list of fossils from Colombia. 



(All determiaations subject to revislDU.) 



By Charles Wythe Cooke. 



7852. Las Sierras, between el Carmen and Zambrano; from surface 

 on top of knoll. F. L. Wilde, collector, December 8, 19 IG. 



Conus, probably C. 

 Pilsbry. 

 2 species. 



imitator Brown and 



Terebra gntunensis Toula. 



subsulcifera Toula. 

 Drillia gatunends (Toula)? 

 Turns bnrrcUi (Guppy)? 

 Canccllaria daricna trachjoslraca Brown 

 and Pilsbry? 

 2 species. 

 Oliva gatunensis Toula? 

 Marginella species. 

 Latirus aff. L. protradus (Conrad). 

 Strombina gatunensis (Toula). 

 Distorsio gatunensis Toula. 



Turritella gntunensis Conrad. 

 altilira Conrad. 

 mimeles Brown and Pilsbry. 

 species. 

 Architectonira gatunensis (Toula). 

 Natica, several species. 

 Cheilea princetoniana Brown and Pilsbry? 

 Crucibulum species. 

 Area. 



species. 

 Pecten species. • 



Corbula (Cuneocorbula) hexaq/ma Brown 



and Pilsbry. 

 Chama species. 

 Veneridae, several species. 



Correlation : Gatun formation. 

 7873. About one-half kilometer east of Usiacuri, Colombia 

 Matson, collector. 



Septastrea matsoni Vaughan. 



Terebra cf . T. gausapata Brown and Pilsbry 



gatunensis Toula. 

 Conus dalli Toula. 

 2 species. 



G.C. 



Turritidae, several species. 



Cancellaria, 3 species. 



Olivella, several species. 



Mi/ra longa Gabb? 



Fusinus species. 



Latirus species. 



Alectrion species. 



Colwinbellidae, several species. 



Murex species. 



Typhis .species. 



Tuiritella mimetcs Brown and Pilsbry. 



altilira Conrad. 



gatunensis Conrad. 

 Petaloconchus domingensis Sowerby? 



Natica species (very close to a species from 



Shell Bluff, Shoal River, Florida). 

 Natica, 2 species. 

 Nereiina species. 

 Niso species. 

 Pyramidclla species. 

 Archil ectonica gatunensis Toula. 

 Capulus species. 

 Calyptrea species. 

 Glijcymeris new species. 

 Area aff. A. grandis Brown and Pilsbry. 

 Area new species. 

 Ostren speci'js. 

 Peclen species. 

 Amusium large species. 

 Venericardia species. 

 Chione species. 

 Corbula, 2 species. 

 Mactra species. 



Correlation: Gatun formation. 

 7855. Two kilometers west of Usiacuri, Colombia. 



Area aff. A. grandis Broderip and Sowerby. 



