130 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



BOLLIA SYMMETRICA of authors. See Kloedenella symmetrica. 

 BOLLIA TYPA Miller. See Dilobella typa. 



Bollia unguloidea Ulrich. 



Bollia unguloidea Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 669, pi. 46, figs. 



23-25. Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 351, fig. 1658, 



10, 10'. 

 Trenton (Prosser) : Goodhue County, Minnesota. 



BOREASTER Lambe. Genotype: B. lowi Lambe. 



Boreaster Lambe, Cruise of the Neptune in 1903-4, App. 4, 1906, p. 323. 



Boreaster lowi Lambe. 



Boreaster lowi Lambe, Cruise of the "Neptune" in 1903-4, App. 4, 1906, p. 323. 

 Niagaran: Beechy Island, Lancaster Sound, Arctic America. 



BOTRYOCRINITES of authors. See Botryocrinus Angelin. 



BOTRTOCRINUS Angelin. Genotype: B. ramossissimus Angelin. 



Botryocrinus Angelin, Icon. Crin. Suec., 1878, 24, pi. 20, fig. 8; pi. 23, fig. 14. 

 Zittel, Handb. Pal., 1, 1879, p. 352. Wachsmuth and Springer, Proc. Acad. 

 Nat. Sci. Philadelphia, 1879, p. 320 (Rev. Pal., pt. 1, p. 97); ibid., 1886, pp. 

 112, 115, 148 (Rev. Pal., pt. 3, sec. 2, pp. 188, 191, 224); ibid., 1890, p. 380. 

 Bather, Ann. Mag. Nat. Hist., 6th ser., 5, 1890, p. 324, pi. 14, fig. 30; pi. 15, 

 figs. 9, 13; 7, 1891, p. 392; Kongl. Sv. Vet.-Akad. Handl., 25, No. 2, 1893, 

 p. 116, pi. 5, fig. 160; pi. 6, fig. 193; Nat. Science, 12, 1898, p. 342. teller, 

 Bull. Chicago Acad. Sci., Nat. Hist. Surv., 4, pt. 1, 1900, p. 65, fig. 34. 

 Bather, Treatise onZool. (Lankester), pt. 3, 1900, p. 179, fig. 97. Springer, 

 Amer. Geol., 26, 1900, p. 133. Bather, ibid., p. 308. Wachsmuth, Zittel- 

 Eastman Textb. Pal., 1, 1900, p. 157. Zittel, Grundzuge Pal., 1, 1910, p. 

 154. Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 506. 



Botryocrinites Bather, Kongl. Sv. Vet.-Akad. Handl., 25, No. 2, 1893, pp. 114, 

 119, fig. 17. 



Sicyocrinus Angelin, Icon. Crin. Suec., 1879, p. 23, pi. 4, fig. 9; pi. 16, fig. 5. 

 Wachsmuth and Springer, Rev. Pal., 1, 1879, pp. 62, 99. Zittel, Handb. 

 Pal., 1, 1879, p. 352. 



Botryocrinus nucleus (Hall). 



Dendrocrinus nucleus Hall, 28th Rep. New York State Mus. Nat. Hist., doc. ed., 

 1877, pi. 15, figs. 7-9. 



Cyathocrinus nucleus Hall, ibid., mus. ed., 1879, p. 136, pi. 15, figs. 7-9; llth 

 Ann. Rep. Indiana Dep. Geol. Nat. Hist., 1882, p. 265, pi. 14, figs. 7-9. 



Homocrinus nucleus Wachsmuth and Springer, Proc. Acad. Nat. Sci. Philadel- 

 phia, 1886, p. 144 (Rev. Pal., 3, sec. 2, p. 220). 



Botryocrinus nucleus Bather, Crinoidea 'Gotland, 1893, p. 104. 



Niagaran (Waldron): Waldron, Indiana. 



Botryocrinus polyxo (Hall). 



Cyathocrinus polyxo Hall, Trans. Albany Institute, 4, 1863, p. 199; 28th Rep. 

 New York State Mus. Nat. Hist., doc. ed., 1875, pi. 15, figs. 10-17; mus. ed., 

 p. 135, pi. 15, figs. 10-17. Wachsmuth and Springer, Proc. Acad. Nat. Sci. 

 Philadelphia, 1879, p. 310 (Rev. Pal., 1, p. 87). Hall, llth Ann. Rep. Indiana 

 Dep. Geol. Nat. Hist., 1882, p. 264, pi. 14, figs. 10-17. 



Homocrinus polyxo Wachsmuth and Springer, Proc. Acad. Nat. Sci, Philadelphia, 

 1886, p. 144 (Rev. Pal., pt. 1, p. 87). 



