10 LA FAUNA DE MOLUSCOS 



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47. Meek and Hayden, Neiv Cret. a. Tevt. fomls.—Y. B. Meek and F. V. 



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48. Meek and Hayden, Rep. on the Invert. of TJpi:>. Miss. — F. B. Meek and 



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52. Müller, Aachener Kreide. — J. Müller, Monographie der Petrefakten der 



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53. Nilsson, Petr. Suec. — S. Nilsson, Petrificata Suecana formatiouis cre- 



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54. Nótling, Fauna of Báluchistan. — Fr. Notling, Fauna of the Upper Cre- 



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55. Orbigny, Pal. frang, terr. crét- — A. d'Orbigny, Paiéontologie fran(,'aise. 



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56. Orbigny, Prodr. — A. d'Orbigny, Prodrome de Paiéontologie stratigra- 



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