Lista de las especies descritas y citadas en la parte paleontológrca 
acutirostris, Ostrea, 45, 46. 
acutodorsatus Sphenodiscus, 20, 21, 22. 
Adonense, Vascoceras, 14, nota. 
Aguilere, Avicula, 13, nota. 
altus, Inoceramus, 29. 
alveatus, Inoceramus, 29, 39. 
Ameghinoi, Ostrea, 47. 
Angermanni, Vascoceras, 13, nota. 
annulatus, Inoceramus, 31. 
arcuatilis, Ostrea, 43. 
argentaria, Anomia, 42. 
Arizpensis, Alectryonia, 48. 
= Ostrea, 16, 48. 
= Volutilithes, 15, 24, 51. 
— Volutoderma, 25. 
— Volutomorpha, 25. 
Arnesensis, Ammonites, 13, nota. 
Balchii, Inoceramus, 29, 34. 
balticus, Inoceramus, 31, 32. 
Baluchistanense, Indoceras, 21. 
Barabini, Inoceramus, 14, 15, 18, 29, 32, 35, 
36, 37. 
bellaplicata Ostrea, 12, 48. 
Binkhorsti Sphenodiscus, 20, 21, 24. 
Blackii, Ostrea, 12, 48. 
Bomilcaris, Ostrea, 47. 
Brancoi, Inoceramus, 30. 
britannica, Lima, 40. 
Brongniarti, Inoceramus, 26, 33. 
cephalotus, Neoptychites, 13, nota. 
Chargense, Libycoceras, 21. 
Soahuilensis, Lima, 15, 39. 
Coahuilense, Mantellum, 39. 
concentricus, Inoceramus, 32, nota. 
convexus, Inoceramus, 29, 34. 
Coquandi, Anomia, 41. 
costata, Exogyra, 13, 14, 15, 16, 17, 51. 
crenistriatus, Inoceramus, 37, 38. 
crenulimargo, Ostrea, 50. 
Cripsi, Inoceramus, 15, 16, 18, 28, 37, 38. 
— var. Barabini, Inoceramus, 29, 37, 
38. 
= —— sulcata, Inoceramus, 30. 
cristatula, Ostrea, 16, 49. 
curvirostris, Ostrea, 45. 
Cuvieri, Inoceramus, 29, 39. 
eycloides, Inoceramus, 29, 30, 32, 34, 35, 36. 
divaricata, Ostrea, 47. 
Ewaldi, Anomia, 41. 
flaccidicosta, Pachydiscus, 12, 49. 
Footeanum, Pseudaspidoceras, 18, nota. 
Forgemoli, Ostrea, 49. 
= var. Tissoti, Ostrea, 49. 
fragilis, Inoceramus, 29. 
Gamai, Vascoceras, 13, nota. 
Geslianum, Metoecoceras, 14, nota. 
elabra, Ostrea, 13, 16, 18, 43. 
— var. Wyomingensis, Ostrea, 15, 50, 
51. 
Goldfussianus, Inoceramus, 28, 30, 32, 33. 
Gravida, Avicula, 13, nota. 
Grossouvrei, Coilopoceras, 32. 
Haarmanni, Exogyra, 14, nota. 
= Fagesia, 14, nota. 
Haitensis, Ostrea, 50. 
hercynicus, Inoceramus, 13, nota, 26. 
impressus, Inoceramus, 28, 33, 35. 
incurva, Ostrea, 16, 18, 45. 
=— var. acutirostris, Ostrea, 16, 45. 
ingens, Hoplitoides, 23. 
insecuris, Ostrea, 43. 
interplicosa, Lima, 15, 39, 40. 
Ismaelis, Ammonites, 21. 
= Sphenodiscus, 21. 
Konincki, Sphenodiscus, 16, 24. 
labiatus, Inoceramus, 11, 12, 18, 17, 25. 
— Ostracites, 25. 
latus, Inoceramus, 30, 31, 32. 
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