Mammalia. 



30 



81017 Keibel, F. 9. lEchidna : 14. 



1904. The Development of the Uro-genital System, the Liver, the Pan- 

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18 Keibel, F. 9.1 Echidna : 14. 



1904. The Development of the Urogenital Apparatus, the Liver, the Pan- 

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19 Broom, Robert. 9.1Echidna: 15, 



1897. Observations on the Habits of Eçhidna (Echidna aculeata Shaw], 

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 Feeding on an Ant's nest. Breeding.] 



20 Broom, Robert. 9.1 Ornithorhynehus : 14.21. 



1897. Note on the supposed nasal Valves of Ornithorhynehus. Trans, 

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21 Carlsson, Albertina. 9.2:14. 



1903. Beiträge zur Anatomie der Marsupialregion bei den Beutelthieren. 



Zool. Jahrb. Abt. Morph. Bd. 18. p. 489—506, 2 Taf. 

 22Suckstorff. 9.2: 14.22. 



1903. Beitrag zur Kenntnis des Kehlkopfes der Marsupialier. Arch. 



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 23Garson, A. C. 9.2Didelphys : 15. 



1901. The Opossum. Scient. Amer. Vol. 85. p. 332—333, 3 figg. 

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1903. Über Rectaldrüsen weiblicher Beuteltiere. Petrus Camper D. 2. 

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25 Sweet, Georgina. 9.2Notoryctes: 14. 



1904. Contributions to our Knowledge of the Anatomy of Notoryctes 

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26 Holder, Charles F. 9.31 : 15. 



1900. Armored Burrowers. Scient. Amer. Vol. 83. p. 394, 1 fig. 



27 Merriam, John C. 9.31 (119). 



1900. Ground Sloths in the California Quaternary. Bull. geol. Soc. 

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28 Kemna, Ad. 9.31 Bradypus : 14.78.1. 



1904. La disposition des poils chez le Paresseux didactyle. Ann. Soc. 

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29 Lehmann-Nitsche, Robert. 9.31 Grypotherium. 



1902. La pretendida existencia actual del Grypotherium. Supersticiones 

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SOCordovez, Marcial. 9.31 Neomylodon (119). 



1903. Los restos del Mylodon i la gruta de su nombre en la Patagonia 

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81031 Allen, J. A. 9.31 Tamandua (801). 



1904. The Tamandua Anteaters. Bull. Amer. Mus. nat. Hist. Vol. 20. 

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28. X. 1904. 



