Vol. VII] DICKERSON &■ KEW— FAUNA MEDIAL TERTIARY 131 



x37 Kilometer 15. C. F. R. R. About 15 miles south 

 of Tuxpan. 



x38 One mile northwest of Tampico. Oct. 5, 1909. Colls., 

 Cummins and Sands. 



x40 Three miles directly west of Larios, Vera Cruz. Oct. 

 18, 1909. Colls., Cummins and Sands. 



x42 Kilometers 39-41. Cobos and Farbero Railroad, State 

 of Vera Cruz, Mexico. Oct. 22, 1909. 



x43 San Pablo half way between Guitierez, Zamora and 

 Papinka, Vera Cruz. Oct. 20, 1909. Colls., Cummins 

 and Sands. 



x44 C. F. R. R. Cazones River, Region de Papantla. 



x57 Two miles northeast of Tampico. Corals. Colls., 

 Cummins and Sands. 



x59 About seven miles west of San Marco, Region de Tux- 

 pan. Aug. 5. Coll., W. F. Cummins. 



x62 Nuevo Rancho. Coll., W. F. Cummins. 



x64 Morales. 



xllS Cut on street railway between Dona Cecelia and 

 Tampico, State of Tamaulipas. 



xll9 Blown out of Waters Pierce Well No. 5— Topila, Vera 

 Cruz, Oct., 1915. 



xl23 West of Montemo rales. 



xl28 Debris washed from hill at Waters Pierce Well No. 

 5 — Topila, Vera Cruz, Muir's numbers Mx21 to 

 Mx35. 



xl29 Penultimate hill on northwest end of La Puerte 

 Range, Topila, Muir's numbers Mx36 to Mx52. 



xl30 Hill at extreme north end of La Puerte Range, Topila. 

 Muir's numbers Mx53 to Mx70. 



