668 Hemiganus, Psittacotherium, Calamodon, Eetoganras- 



Familia II. f SfyBEnodontidae. 

 77.1. fHemiganus, Cope (1882) 1885. 



4106. -j- otariidens, Cope, Amer. Natur., 1885, fEocaen. Nov- 

 p. 49 2 ; Proc. Amer. Phil. Soc, 1 888, p. 3 1 1 , Mexico. Puerco.. 

 316, pl. 4 et 5; Wortman, Bull.Am.Mus., 



1897, p. 67, fig. 2, 3. 



772. f Psittacotherium, Cope, 1882. 

 Hemiganus, p., Cope, 1882. 



4107. fmultifragum. Cope, Amer. Natur., 1882, fEocaen. Nov.- 

 p. 157; 1887, p. 469 ; Tert. Vert, 1884, Mexico, Puerco. 

 jp. 196, pl. 24 b ; Osb. et Earle, Bull. Am. 



Mus., 1895. p. 42; Wortmann, Bull. Am. 

 Mus., 1897, p. 71, fig. 4, 6, 7, 8. 9, 11, 12. 



vultuosus (Hemiganus), Cope, 1. C, 1882, » 



1884, pl.23 c . 



Aspasiae, Cope. 1. c, 1884, pl. 24 b » 



(juv.). 



megalodus, Cope, Am. Nat., 1887, p. 469. » 



773. fCalamodon, Cope, 1874. 



4108. tsimplex. Cope. Rep. Ext. Yert., 1874, 

 p. 5; Ann. Rep. U. S. Geol. Surv., 1874, 

 p. 118; [Final] Rep.West lOOMerid., 1877, 

 p. 166, pl.43, 44; Tert. Vert., 1884, p. 189, 

 pl. 24 b , 24 c ; Wortman, Bull. Am. Mus., 

 1897, p. 88, fig. 22—24. 



4109. tarcamoenus, Cope, Bep. Ext. Vert., 1874, 

 p. 5, 6; Ann.Rep., 1874, p. 117; [Final] 

 Report, 1877, p. 163, pl. 41,42, 44. 



4110. teuropaeus. Rutimever, Verh. Ges. Basel. 

 IX, 1890, p. 18; Abh. Schweiz. Pal. Ges., 

 1891, p. 126, pl. 8, fig. 25—27. 



tEocaen. Nov.- 

 Mexico, Wasateh. 



tEocaen. Nov.- 

 Mexico, Wasatch. 



tEocaen. Helvetia, 

 Jura. 



774. tEctoganus, Cope, 1874 



Calamodon, p., Cope. 



4111. tgliriformis. Cope, Rep. Vert. Foss. N.- 

 Mexico. 1874, p. 4. 5; Ann. Rep. Geol. 

 Surv.. 1874. p. 116; [Final] Report West 

 100 Merid., 1877. p. 160. pl. 41; Am. 

 Nat., 1882. p. 72. 



tEocaen. Nov.- 

 Mexico, Wasatch. 



