SYNONYMIC REFERENCES. 75 



Present reference. 



Obolus (Botsfordia) pulcher Matthew [1962c, p. 95] Botsfordia pulchra. 



Obolus (Botsfordia) pulchra Matthew [1894, pp. 90-91] Do. 



Matthew [1895a, pp. 115-121] Do. 



Obolus (Broggeria) Walcott [1902, p. 605] Obolus (Broggeria). 



Walcott [1908e, PL XI, and pp. 142 and 144] Do. 



Obolus (Broggeria) salteri Moberg and Segerberg [1906, p. 64] Obolus (Broggeria) salteri. 



Walcott [1902, pp. 605-606] Do. 



Obolus (Broggeria) salteri var.? Westergtol [1909, p. 56] Do. 



Obolus (Eoobolus) Matthew [1903, pp. 135-136] Obolus (in part) and Lingulella (in part). 



Obolus (Eoobolus) discus Matthew [1903, pp. 138-139] Lingulella tripariUs. 



Obolus (Eoobolus) triparilis Matthew [1903, pp. 136-137] Do. 



Obolus (Euobolus) Mickwitz [1896, pp. 129 and 133] Lingulella (in part) and Obolus (in part). 



Obolus (Fordinia) Walcott [1908d, pp. 64-65]. Obolus (Fordinia). 



Walcott [1908e, PL XI, and pp. 142 and 144] Do. 



Obolus (Fordinia) gilberti Walcott [IQOSd, p. 65] Obolus (Fordinia) gilberti. 



Obolus (Fordinia) perfectus Walcott [1908d, pp. 65-66] Obolus (Fordinia) perfectus. 



Obolus (Leptembolon) Mickwitz [1896, p. 199] Lingulella (Leptembolon). 



Walcott [19086, PL XI, and pp. 142 and 144] Do. 



Obolus (Leptembolon) lingulseformis Mickwitz [1896, pp. 200-204] Lingulella (Leptembolon) lingulseformis. 



Obolus (Leptembolon) lingutetormis solidus Mickwitz [1896, pp. 204-205] . . Do. 



Obolus (Lingulella) Walcott [1898b, pp. 390-392] Lingulella. 



Walcott [1901, p. 683] Do. 



Obolus (Lingulella) acutangulus Walcott [1898b, pp. 393 and 394, Pis. 



XXVII and XXVIII] : Lingulella acutangula. 



Obolus (Lingulella) amplus Walcott [1898b, pp. 392 and 394, PL XXVIII]. . . Lingulella ampla. 



Obolus (Lingulella) argutus Walcott [1898b, p. 396] Lingulella arguta. 



Obolus (Lingulella) atavus Walcott [1902, pp. 609-610] Lingulella atava. 



Obolus (Lingulella) auga Walcott [1898b, pp. 396-397] Lingulella auga. 



Obolus (Lingulella) bellulus Matthew [1903, p. 205] Lingulella bellula. 



Walcott [1898b, p. 398] Do. 



Obolus (Lingulella) bellus Matthew [1903, p. 204] Lingulella bella. 



Walcott [1898b, pp. 397-398] Do. 



Walcott [1901, pp. 685-687] Lingulella bella (in part), L. concinna (in 



part), and L. lens (in part). 



Obolus (Lingulella) bicensis Walcott [1901, p. 688] Botsfordia caelata. 



Obolus (Lingulella) bomemanni Walcott [1901, pp. 687-688] Lingulella bornemanni. 



Obolus (Lingulella) canius Walcott [1902, pp. 610-611] Lingulella cania. 



Obolus (Lingulella) celatus Walcott [1898b, PL XXVI, figs. 1 and 2] Obolus (Schmidtia) celatus. 



Obolus (Lingulella) chinensis Walcott [1905a, pp. 328-329] Obolus chinensis. 



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



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



Obolus (Lingulella) concinnus Walcott [1902, pp. 608-609] Lingulella concinna. 



Obolus (Lingulella) cuneolus Walcott [1899, p. 443] Lingulella cuneola. 



Obolus (Lingulella) damesi Walcott [1905a, p. 329] Obolus damesi. (See Lingulella damesi, 



p. 489.) 



Obolus (Lingulella) davisii Walcott [1898b, pp. 394 and 395] Lingulella davisi. 



Obolus (Lingulella) desideratus Walcott [1898b, pp. 399^00] Lingulella desiderata. 



Walcott [1899, pp. 445-446, PL LX, fig. 2]. . Do. 



Walcott [1899, pp. 445-446, PL LX, fig. 2a] .Obolus rotundatus. 



Obolus (Lingulella) discoideus Walcott [1901, p. 673] Obolus discoideus. 



Obolus (Lingulella) dubius Walcott [1898b, p. 401] Lingulella dubia. 



Obolus (Lingulella) ella Walcott [1898b, PL XXVIII, figs. 5-8] Obolus (Westonia) ella. 



Obolus (Lingulella) ellsi Walcott [1898b, p. 402] Lingulella ellsi. 



Obolus (Lingulella) euglyphus Walcott [1898b, pp. 402^03] Obolus (Westonia) euglyphus. 



Obolus (Lingulella) fragilis Walcott [1898b, p. 404] Obolus fragilis. 



Obolus (Lingulella) franklinensis Walcott [1898b, pp. 404-405] Lingulella franklinensis. 



Obolus (Lingulella) fuchsi Walcott [1905a, p. 332] Lingulella fuchsi. 



Obolus (Lingulella) gemmulus Walcott [1901, p. 673] Lingulella ferruginea. 



Obolus (Lingulella) hayesi Walcott [1898b, pp. 405^06] Lingulella hayesi. 



Obolus (Lingulella) helena Walcott [1898b, p. 406] Lingulella helena. 



Obolus (Lingulella) ino Walcott [1898b, pp. 406-407] Lingulella ino. 



Obolus (Lingulella) isse Walcott [1905a, p. 330] Lingulella isse. 



Obolus (Lingulella) lamborni minimus Walcott [1898b, p. 407] Obolus lamborni minimus. 



