STRATIGRAPHIC PALEONTOLOGY. 



125 



According to Dr. Maury's faunal lists the following additional species of 

 Mollusca were collected by the Maury expedition from the Cercado forma- 

 tion. 



Faunal list. 



Rio Mao. 



Bluff 3. Bluff 2 



Rio Cana. 



Zone H. Zone I 



Mollusca: 



Gastropoda: 



Bullaria granosa (Sowerby) 



Bullaria sarahberlinerae Maury 



Conus baytensis Sowerby 



Conus molis Brown and Pilsbry 



Conus proteus Hwass 



"Drillia" islalindae Maury 



"Cythara" gibba Guppy 



"Cythara" caimitica Maury 



Glyphostoma golfoyaquensis Maury 



Oliva cristobalcoloni Maury 



Lyria pulchella (Sowerby) 



Latirus fusiformis Gabb 



Fusus henekeni Sowerby subsp. haitensis Sowerby.. 



Fusus heneknei Sowerby subsp. veatchi Maury 



Phos fasciolatus Dall 



Bursa amphitrites Maury 



Pyrula pilsbryi Smith 



Cypraea henekeni Sowerby 



Cypraea spurca Linnaeus 



Trivia suffusa Gray subsp. sanctidominici Maury... 



Trivia globosa Gray 



Cerithium uniseriale Sowerby 



Turritella planigyrata Guppy 



Fissuridea henekeni Maury 



Aclis acuminatoides Maury 



Melanella jaculum Maury 



Pelecypoda: 



Area occidentalis Philippi 



Area umbonata Lamarck 



Area (Acar) reticulata Gmelin 



Area (Calloarca) submarylandica Maury 



Area (Scapharca) golfoyaquensis Maury 



Area (Scapharca) inaequilateralis Guppy 



Ostrea virginica Gmelin 



Pecten cercadica Maury 



Pecten caimitica Maury 



Pecten nodosus Linnaeus 



Modiolus cercadicus Maury 



Modiolus maonis Maury 



Botula hispaniolae Maury 



Lithophaga antillarum d'Orbigny 



Lithophaga nigra d'Orbigny 



Mytilopsis domingensis Recluz 



Coralliophila coralliophila (Gmelin) 



Chama caimitica Maury 



Chama congregatoides Maury 



Chama riocanensis Maury 



Codakia orbicularis (Linnaeus) 



Phacoides domingensis Dall 



Phacoides (Lucinisca) cercadica Maury 



Phacoides (Miltha) riocanensis Maury 



Phacoides (Bellucina) actinus Dall 



Montacuta cercadica Maury 



Cardium (Trachycardium) linguatigris Maury 



Antigona tarquinina Dall 



Petricola caimitica Maury 



Petricola (Rupellaria) riocanensis Maury 



