102 University of California Publications in Geology [Vol. 13 



Alactherium crctsii. Gervais, P., Jour, de Zool., vol. 3, pp. 53-55. Paris, 

 1874.— Allen, J. A., Misc. Publ. No. 12, U. S. Geol. and Geog. Surv. 

 Terr., Dept. Interior, p. 13. Washington, D. C, 1880. 

 Alantlierium cretsii. Toula, P., Beitrage z. Paliiont. u. Geol. Osterreieh- 



TJngarns u. d. Orients, vol. 11, p. 52. Wien und Leipzig, 1898. 

 (Tricliechus) cretsii. Trouessart, E. L., Catalogus mammalium tarn viven- 

 tium quam fossilium, vol. 1, p. 376. Berlin, 1897. 

 Type locality. — Upper Crag of the Port de Wyneghem, near Antwerp, Bel- 

 gium. Middle Pliocene. 



ALACHTHERIUM ANTVERPIENSIS (Rutten) 

 Tricliechus aniverpiensis. Rutten, L., Versl. Wiss. Nat. Afd. K. Akad. 

 Wet., Amsterdam, vol. 15, pt. 2, p. 809, figs. 2, 4, 6. 1907.— Rutten, 

 L., Proc. Sec. Sci., Royal Acad. Sci., Amsterdam, vol. 10, p. 7, figs. 2, 

 4, 6. 1908. 



Alachtherium antwerpiensis. Hasse, G., Bull. Soc. Beige Geol. Pal. et 



d'Hydrol., vol. 23, Memoires, p. 313. 1910— Hasse, G., Bull. Soc. 



Beige Geol., Pal. et. d'Hydrol., vol. 25, Proces Verbal, p. 172. 1912. 

 Alachtherium antrocipiensis. Hasse, G., Bull. Soc. Beige Geol., Pal. et 



d'Hydrol., vol. 25, Proces Verbal, p. 172. 1912. 

 Trichecus antwerpiensis. Hasse, G., Bull. Soc. Beige Geol., Pal. et d'Hydrol., 



vol. 23, Proces Verbal, p. 356. 1910 (Berchem). 

 Type locality. — Crag, near Antwerp, Belgium. Middle Pliocene. 



Genus TRICHECODON Lankester 



Trichccodon. Lankester, R., Quar. Jour. Geol. Soc. London, vol. 21, pt. 3, no. 83, 

 pp. 226-231, pi. 10, figs. 1-3, 5, 6, and pi. 11, fig. 1. 1865. 

 Type, Trichccodon huxleyi Lankester. 



TRICHECODON HUXLEYI Lankester 

 Trichecodon , huxleyi. Lankester, R., Quar. Jour. Geol. Soc. London, vol. 

 21, pt. 3, no. 83, pp. 226-231, pi. 10, figs. 1-3, 5, 6, and pi. 11, fig. 1. 

 1865. — Van Beneden, P. J., Ann. Mus. Roy. Hist. Nat. de Belgique, 

 vol. 1, pt. 1, pp. 46-47. Brussels, 1877.— Allen, J. A., Misc. Publ. no. 

 12, U. S. Geol. and Geog. Surv. Terr., Dept. Interior, pp. 13, 14, 20, 26, 

 64 and 80. Washington, D. C, 1880. — Lankester, R., Jour. Linn. Soc. 

 London, vol. 15, p. 144, 145. 1881. — Lankester, R., Trans. Linn. Soc. 

 London (2), vol. 2, p. 213. 1882. — Roger, O., Bericht naturwiss. 

 Vereins f. Schwaben und Neuburg (a. V.), vol. 32, p. 75. Augsburg, 

 1896. — Toula, F., Beitrage z. Palaont. u. Geol. Osterreich-Ungarns u. d. 

 Orients, vol. 11, p. 55. Wien und Leipzig, 1898. — Palmer, T. S., North 

 Am. Fauna, no. 23, pp. 688-689. Washington, D. C, 1904.— Newton, 

 E. T., Geol. Mag., n.s., (2), vol. 7, p. 154. London, 1880. (Forest bed 

 near Cromer.) 



Trichechodon hyxleyi. Brandt, J. F., and Woldrich, J. N., Mem. Acad. 



Imp. Sci. de St. Petersbourg (7), vol. 35, no. 10, p. 57. 1887. 

 Trichecodon (T. huxleyi). Tehihatcheff (Chikhachev, P. A.), Asie Mineure, 



pt, 4, Geologie, vol. 3, pp. 175-176. Paris, 1869. 



