34 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL, 93 



Glossopleura lodensis (Clark) 



Bathyuriscus hozvelli lodensis Clark, Univ. California Publ., Bull. Dep. Geol 



Sci., vol. 13, p. 6, 1921. 

 Dolichomctopus ? lodensis Resser, Smithsonian Misc. Coll., vol. 81, no. 2, 



p. 10, pi. 3, fig. 9, 1928. 



Middle Cambrian ; Marble Mountains, Mohave Desert, California. 

 Holotype.—U.S.^M. no. 78400. 



Glossopleura mohavensis, n. sp. 



Doliclwinetopiis ? productus Resser, Smithsonian Misc. Coll., vol. 81, no. 2, 

 p. ID, pi. 3, fig. 9, 1928. 



Occurrence same as preceding. 

 Holotype.— On U.S.N.M. no. 78400. 



GLYPHASPIS Poulsen, 1927 

 Glyphaspis Poulsen, Meddels. Gr;z(nland, vol. 70, p. 273, 1927. 



Poulsen described a species from Greenland, which may have to be 

 referred to another genus. 



Comparisons. — As stated by Poulsen this genus differs from Asa- 

 phiscus in having genal spines, long-pointed pleura, and a broad, fur- 

 rowed pygidium, the pleural furrows of which are continued into the 

 concave border. 



Genotype. — Asophiscusf capclla Walcott. 



Range. — 'Middle Cambrian. 



DESCRIBED SPECIES REFERRED TO GLYPHASriS 



Glyphaspis capella (Walcott) Genotype 



Asaphiscus ? capclla Walcott, Smithsonian Misc. Coll., vol. 64, no. 5, p. 385, 



pi. 59, figs. 2-2r, 1916. 

 Glyphaspis capclla Poulsen, Meddels. Gr^nland, vol. 70, p. 273, 1927. 



Middle Cambrian ; (loc. 54z) Half Moon Pass, Big Snowy Moun- 

 tains, Montana. 



Cotypes. — U.S.N.M. nos. 62761-4. 



Glyphaspis calenus (Walcott) 



Asaphiscus calenus Walcott, Smithsonian Misc. Coll., vol. 64, no. 5, p. 384, 

 pi. 60, figs, i-ic, 1916. 



Middle Cambrian, Meagher; (loc. 5f) 11 miles south of Neihart, 

 and Dry Creek, East Gallatin River, Montana. 



Cotypes.— U.S. 'N.M. nos. 62765-62768. ^ 



Glyphaspis camma (Walcott) 



Asaphiscus camma Walcott, Smithsonian Misc. Coll., vol. 64, no. 5, p. 384, pi. 



60, figs. 2-2C, 1916. 



