SYNONYMIC REFEEENCES. 89 



Present reference. 



salteri [Obolella (?)], Matley [1902, pp. 139-140] Obolus (Broggeria) salteri. 



salteri [Obolella], Phillips [1871, p. 68] Do. 



salteri? [Obolella], Davidson [1866, pp. 61-62] Do. 



salteri [Obolus], Brogger [1882, pp. 44-45] Do. 



salteri [Obolus?], Dall [1870, p. 163] Do. 



Mickwitz [1896, p. 19] Do. 



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



Walcott [1903, pp. 605-606] Do. 



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



sandbergi [Billingsella (Otusia)], Walcott [1905a, pp. 246-247] Otusia sandbergi. 



sandbergi [Orthis (?)], Walcott [1899, pp. 452-453] Do. 



sandbergi [Orthis], N . H. Winchell [1886, p. 318] Do. 



sardiniaensis [Kutorgina], Walcott [1901, p. 695] Kutorgina sardiniaensis. 



Walcott [1905a, p. 311] Do. 



scabrinse [Obolella?], Walcott [1884b, PI. I, fig. Ic] Acrotreta sabrinse. 



Schizambon Hall and Clarke [1892a, pp. 253-254] Schizambon. 



Hall and Clarke [1892b, pp. 569-570] Do. 



Hall and Clarke [1892c, pp. 113-117] Do. 



Walcott [1884b, pp. 69-70] Do. 



Walcott [1908e, PI. XI, and pp. 142 and 146] Do. 



Winchell and Schuchert [1895, p. 360] Do. 



Schizambon ? esthonia Walcott [new] Schizambon ? esthonia. 



Schizambon manitouensis Walcott [new] Schizambon manitouensis. 



Schizambon priscus Matthew [1901a, pp. 277-278] Schizambon prisons. 



Matthew [1903, pp. 187-189] Do. 



Schizambon typicalis Hall and Clarke [1892a, p. 253] Schizambon typicalis. 



Hall and Clarke [1892c, pp. 114, 116, and 117] Do. 



Walcott [18S4b, pp. 70-71] Do. 



Schizambonia Oehlert [1887, p. 1266] Schizambon. 



Schizopholis Hall and Clarke [1892a, p. 248] Schizopholis. 



Hall and Clarke [1892b, p. 564] Do. 



Hall and Clarke [1892c, p. 94] Do. 



Oehlert [1887, p. 1267] Do. 



Waagen [1885a, p. 7.52] Do. 



Walcott [1908e, PI. XI, and pp. 142 and 145] Do. 



Schizopholis rugosa Hall and Clarke [1892a, p. 248] Schizopholis rugosa. 



Hall and Clarke [1892b, p. 564] Do. 



Hall and Clarke [1892c, p. 9.5] Do. 



Waagen [1885a, pp. 753-7.54] Do. 



Waagen [1891, PL II, figs. 12-14] Do. 



schmalenseei [Acrotreta], Walcott [1902, pp. 597-598] Acrotreta schmalenseei. 



schmalenseei [Obolus (Lingulella)], Walcott [1902, p. 605] Obolus schmalenseei. 



schmidti [Obolus], Mickwitz [1896, pp. 152-1.54] Obolus schmidti. 



Schmidtia Balsamo-Crivelli [1863] A genus of the Porifera. 



Schmidtia Dall [1877, p. 62] Obolus (Schmidtia). 



Hall and Clarke [1892a, p. 244] Do. 



Hall and Clarke [1892b, p. 560] Do. 



Hall and Clarke [1892c, p. 83] Do. 



Oehlert [1867, p. 1261] Do. 



Volborth [1869, pp. 208-209] Do. 



Zittel [1880, p. 66.5] Dicellomus (in part) and Obolus 



(Schmidtia) (in part). 



(Schmidtia) [Obolus], Mickwitz [1896, p. 158] Obolus (Schmidtia). 



Walcott [1901, p. 683] Do. 



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



(Schmidtia) acuminatus [Obolus], Mickwitz [1896, pp. 179-183] Obolus (Schmidtia) acuminatus, 



(Schmidtia) acuminatus alatus [Obolus], Mickwitz [1896, pp. 183-184] Do. 



(Schmidtia) acuminatus humeratus [Obolus], Mickwitz [1896, pp. 184-186] Do. 

 (Schmidtia) acuminatus sub triangularis [Obolus], Mickwitz [1896, pp. 186- 



187] Do. 



Schmidtia celata Hall and Clarke [1892a, p. 244] Obolus (Schmidtia) celatus. 



Hall and Clarke [1892b, p. 560] Do. 



Hall and Clarke [1892c, p. 83] Do. 



Volborth [1869, pp. 209-212] Do. 



