40 CAMBHIAN BRACHIOPODA. 



Present reference. 



chuarensis [Obolus (Lingulella)], Walcott [1898b, p. 399] Obolus (Westonia) chuarensis. 



chuarensis [Obolus (Westonia)], Walcott [1901, p. 691] Do. 



cingulata [Kutorgina], Beecher [1891, pp. 345-346] Kutorgina cingulata. 



Bornemann [1891, p. 440] Kutorgina sardiniaensis. 



Davidson [1868, p. 312] Micromitra (Paterina) phillipsi. 



Davidson [1871, pp. 342-343] Do. 



Davidson [1883, p. 212] Do. 



Freeh [1897, PI. lA, figs. 6a-b] Kutorgina cingulata. 



Grabau and Shimer [1907, p. 209] Do. 



Hall and Clarke [1892a, PL IV, figs. 11-13] Do. 



Hall and Clarke [1892c, p. 92] Do. 



von Toll [1899, pp. 26-27] Do. 



Walcott [1886b, pp. 102-104] Micromitra pusilla (in part), Micromitra 



(Paterina) phillipsi (in part), and Kutor- 

 gina cingulata (in part). 



Walcott [1886b, pp. 102-104, PI. IX, figs. 1-f] Kutorgina cingulata. 



Walcott [1886b, p. 103, PL IX, figs. Ig-h] Rustella edsoni. 



Walcott [1891a, p. 609, PL LXIX, figs. 1, la-f] Kutorgina cingulata. 



Walcott [1891a, p. 609, PL LXIX, figs. Ig-h] Rustella edsoni. 



Walcott [1905a, pp. 308-309] Kutorgina cingulata. 



cingulata [Obolella], Billings [1863, p. 284, figs. 287a-b] Do. 



Billings [1863, p. 284, fig. 287c] Rustella edsoni. 



cingulata [Obolella (Kutorgina)], Billings [1861b, pp. 8-9, figs. 8 and 10]. .Kutorgina cingulata. 



Billings [1861b, p. 8, fig. 9] Rustella edsoni. 



Billings [1861c, p. 948, figs. 347 and 349].. Kutorgina cingulata. 



Billings [1861c, p. 948, fig. 348] Rustella edsoni. 



Billings [1862e, p. 220, figs. 347 and 349].. Kutorgina cingulata. 



Billings [1862e, p. 220, fig. 348] Rustella edsoni. 



cingulata phillipsi [Kutorgina], Matley [1902, pp. 145-147] Micromitra (Paterina) phillipsi. 



cingulata pusilla [Kutorgina], Gronwall [1902, pp. 40^1] Micromitra pusilla. 



Linnarsson [1876, p. 25] Do. 



Matley [1902, pp. 146-147] Do. 



circe [Billingsella], Walcott [1901, p. 673] Quebecia circe. 



circe [Obolella], Billings [1872a, pp. 219-220] Do. 



Billings [1872c, pp. 357-358] Do. 



Walcott [1886b, p. 118, PL X, fig. 3] Obolella chromatica. The text includes 



Quebecia circe. 



Walcott [1886b, p. 118, PL X, fig. 3a] Quebecia circe. 



Walcott [1891a, p. 611, PL LXXI, fig. 3] Obolella chromatica. The text includes 



Quebecia circe. 



Walcott [1891a, p. 611, PI. LXXI, fig. 3a] Quebecia circe. 



circe? [Obolella], Walcott [1891a, fig. 62, p. 611] Obolella crassa. 



circe [Quebecia], Walcott [1905a, pp. 320-321] Quebecia circe. 



circularis [Acrotreta], Moberg and Segerberg [1906, pp. 65-66] Acrotreta circularis. 



clarkei [Lingulella], Walcott [new] Lingulella clarkei. 



Clarkella Walcott [1908d, pp. 110-111] Clarkella. 



Walcott [1908e, PL XI, and pp. 142 and 148] Do. 



clarki [Dearbornia], Walcott [1908d, pp. 78-80] Dearbornia clarki. 



claytoni [Acrotreta], Walcott [1902, p. 583] Acrotreta claytoni. 



Clitambonites planus retroflexus Schuchert [1897, p. 184] Billingsella retrofiexa. 



Clitambonites (Gonambonites) plana retrofiexa Matthew [1895b, p. 267]. . . Do. 



coelata [Lingulella?], Matthew [1895a, p. 126] Botsfordia caelata. 



colleni [Acrothele], Walcott [new] Acrothele coUeni. 



collicia [Leptobolus?], Matthew [lS99b, p. 200] Lingulella collicia. 



collicia [Leptobolus], Matthew [1903, pp. 112-113] Do. 



collicia [Obolus (Lingulella)], Walcott [1902, p. 610] Do. 



collicia collis [Leptobolus], Matthew [1903, pp. 114-115] Do. 



collis [Leptobolus collicia], Matthew [1903, pp. 114-115] Do. 



coloradoensis [Billingsella], Grabau and Shimer [1907, p. 210] Billingsella coloradoensis. 



Schuchert [1897, p. 158] Do. 



Walcott [1899, pp. 450^51] Do. 



Walcott [1905a, pp. 231-234] Do. 



