720 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Lichas canadensis Billings. 



Lichas Canadensis Billings, Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 1866, 



p. 65, fig. 22. 

 Anticostian (Gun River): East Point, Anticosti. 



LICHAS CHAMPLAINENSIS Whitfield. See Amphilichas minganensis. 



LICHAS (CONOLICHAS) COENUTUS Clarke. See Conoliclias cornutus. 



LICHAS CUCULLUS Meek and Worthen. See Amphilichas cucullus. 



LICHAS DECIPIENS Winchell and Marcy. See Dicranopeltis decipiens. 



LICHAS EMARGINATUS Hall. See Dicranopeltis decipiens. 



LICHAS FABERI Miller. See Amphilichas halli. 



LICHAS HALLI Foerste. See Amphilichas halli. 



LICHAS HANOVERENSIS Miller and Gurley. See Corydocephalus phlyctainoides. 



LICHAS HARRISI Miller. See Arctinurus harrisi. 



LICHAS JUKESII Billings. See Amphilichas jukesi. 



LICHAS MINQANENSIS Billings. See Amphilichas minganensis. 



LICHAS NEREUS Hall. See Arctinurus nereus. 



LICHAS (ONCHOLICHAS) OBVIA Schmidt. See Arctinurus obvius. 



LICHAS OBVIUS Hall. See Arctinurus obvius. 



LICHAS PAULIANUS Miller. See Corydocephalus wesenbergensis paulianus. 



LICHAS PHLYCTAINOIDES Foerste. See Corydocephalus phlyctainoides. 



LICHAS (DICRANOGMUS) PTYONURUS Hall and Clarke. See Corydocephalus ptyo- 

 nurus. 



LICHAS PUGNAX Winchell and Marcy. See Metopolichas pugnax. 

 LICHAS (HOPLOLICHAS) ROBBINSI Ulrich. See Amphilichas robbinsi. 

 LICHAS TRENTONENSIS Hall. See Amphilichas trentonensis. 



LICHAS (ARGES) WESENBERGENSIS var. PAULIANUS Clarke. See Corydocephalus 

 wesenbergensis paulianus. 



LICHEN ALIA Hall. Genotype: L. concentrica Hall. 



Lichenalia Hall, Pal. New York, 2, 1852, p. 171; Amer. Jour. Sci., 2d ser., 11, 

 1851, p. 401. Bassler, Bull. 173, U. S. Geol Surv., 1900, pp. 54, 299. Grabau, 

 Bull. New York State Mus., 45, 1901, p. 176; Bull. Buffalo Soc. Nat. Sci., 7, 

 1901, p. 176.; Bull. U. S. Geol. Surv., 292, 1906, p. 60. Grabau and Shimer, 

 N. A. Index Fossils, 1, 1907, p. 165. Bassler, Bull. U. S. Nat. Mus., 77, 1911, 

 p. 166; Zittel-Eastman Texb. Pal., 1913, p. 347. 



LICHENALIA Hall and Simpson. See Fistulipora McCoy. 

 LICHENALIA? CALYCULA James. See Aspidopora calycula. 



