130 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



List of Localities Yielding Tertiary Fossils From 

 Northeastern Mexico 



x3 San Rafael, Tampico, Mexico, May 16, 1907. W. F. 

 Cummins. 



x4 On San Fernando River near San Fernando, Tamauli- 

 pas, Mexico. Coll., Prof. W. F. Cummins. 



x5 San Jose de las Rusias, 1 mile east. 



xl4 Tuxpan, State of Vera Cruz, Mexico. 9/15/1908. 

 Colls., Prof. E. T. Dumble and Prof. W. F. Cummins. 



x21 Hill one mile east of San Jose de la Rusia Ranch. 

 Colls., Cummins and Sands. 



x22 Hills four miles north of San Rafael. Colls., Cum- 

 mins and Sands. 



x23 Twelve miles east of San Rafael on Zarizal River 

 where salt water joins fresh. Colls., Cummins and 

 Sands. 



x24 Salitre Ranch. April 1, 1909. Colls., Cummins and 

 Sands. 



x25 Salitre, one mile. North. 



x29 Salitre, one mile. North. 



x30 Hills north of Tuxpan, State of Tampico, Mexico, 

 Oct. 25, 1909. Colls., Cummins and Sands. 



x31 Kilometer 32, C. F. R. R., near Cazones River, 

 Region de Papantla. 



x32 Kilometer 35, C. F. R. R., near Cazones River, 

 Region de Papantla. 



x34 One mile N. of Tampico and on opposite side of 

 Laguna de Carpintero from it. Coll., W. H. Steeru- 

 witz. 



x35 Mt. Huitepec near Salteros, Region de Papantla. 



x36 Arroyo Hondo on road Larios to Questeponapa, Vera 

 Cruz, Mexico. Colls., Cummins and Sands. 



