128 SMITHSONIAN MISCEI.LANEOUS COLLECTIONS VOL. 53 



Page 



acuminata sequens, see Lingiilella (Lingiikpis). 



acutangula, see Lingulella. 



cequivalvis, see Orthis. 



alberta, see Nisusia. 



Alhertclla helcna Walcott 6i 



ampla, see Lingulella. 



anomala, see Wiuianclla. 



apollinis, see Obolus. 



appalachia, see Billingsclla. 



Archaeocyathinse limestone, South Australia, fossils in no 



arte mis, see Acrothelc. 



Baraboo, Wisconsin, fossils near loi 



barabucnsis, see Syntrophia. 



Barrande, M. J., mentioned 78 



barrandei, see Botsfurdia. 



Beekmantown formation, New York, fossils in 72 



bcllapiinctata, see AcrotJiclc. 



bcllatiila, see Acrotreta. 



bellulus, see Obolus (Fordinia) . 



Bergeron, Prof. J., mentioned 84 



bcrgeroni, see Acrothelc. 



Bibb County, Alabama, fossils in 71 



Bibliography, C. D. Walcott's papers on the Brachiopoda S3 



Bibliography, papers cited or referred to in this paper Ill 



Big Cottonwood Canyon, Utah, fossils in 93 



Big Horn Mountains, Wyoming, fossils in 68 



Billingsclla Hall and Clarke 98, 99, loi, 103, 104, 107, 109 



appalachia ( Walcott) 100 



coloradoensis (Shumard) 99, loi, no 



highlandcnsis (Walcott) 99, lOi 



major, new species loi, pi. 10, figs, i and la 



marion, new species 102, pi. 10, fig. S 



pUcatella Walcott 99 



salcmensis (Walcott) 102 



Billingsellidse 99 



Blacksmith Fork Canyon, Utah, fossils in 58, 70, 88, 105, 106, 107, no 



Bloomington formation, Utah, fossils in 70 



bohemica, see Acrothelc. 



Borgholm, Sweden, fossils at 85 



borgholmcnsis. see Acroihelc. 



Botsfordia Matthew . . .77, 78, 90 



? barrandei. new species 77 



granulata (Redlich) 89 



pulchra Matthew 78 



bottnica, see Obolus (Westonia). 



Brachiopode, nouv. gen., de Vernenil and Barrande 77 



(Broggeria) salteri, see Obolus. 



Burnet County, Texas, fossils in ,. 71 



Butts, C, mentioned Jl 



huttsi, see Lingulella. 



