444 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 53 



PAGE 



Callavia broggeri (Walcott) 279, pi. 27, figs. 1-6; pi. 44, fig. 4 



Matthew, in synonymy 279 



compared with Callavia burri 281 



Callavia callavei 282 



Callavia crosbyi 284 



Holmia kjeruHi 276 



Peachella iddiiigsi 344 



Wanneria 297 



Wanneria zvalcottanus 303 



hypostoma of 244 



mentioned 245, 246, 247, 276, 277, 278, 293, 302 



stratigraphic distribution tabulated 251 



Callavia burri, new species 280, pi. 28, figs. 9-10 



compared with Callavia broggeri 281 



Callavia cartlandi as representatives of a new ? genus 283 



Callavia crosbyi 281, 284 



Callavia ? nevadensis 285 



mentioned 247, 276, 278, 302 



stratigraphic distribution tabulated 251 



Callavia callavei (Lapworth) 282, pi. 42, figs. 1-2 



Matthew, in synonymy 282 



compared with Callavia broggeri 282 



Wanneria walcottanus 303 



mentioned 247, 276, 283 



stratigraphic distribution tabulated 251 



Callavia cartlandi Raw, MS 282, pi. 42, figs. 3-4 



compared with Callavia burri as representatives of a new ? genus. 283 



Wanneria zvalcottanus 283 



mentioned 247 



stratigraphic distribution tabulated. 251 



Callavia crosbyi, new species 284, pi. 28, figs. 1-8 



compared with Callavia bicensis 278 



Callavia broggeri 284 



Callavia burri 281, 284 



Olenellus logani 334 



hypostoma of 244 



mentioned 247, 276, 278, 281, 302 



stratigraphic distribution tabulated 251 



Callavia nevadensis, new species 285, pi. 38, figs. 12-14 



compared with Callavia burri 285 



Olenellus gilberti 285 



geographic distribution of 253 



mentioned 247, 328, 345 



stratigraphic distribution tabulated 251 



calligramma, see Or this. 

 Cambria, see Syntrophia. 



Cambrian, brachiopod genera occurring in divisions of. .. .pi. 11 (pp. 140-141) 

 conglomerate at base found near Laggan, Alberta 423 



