OF MARINE BRYOZOA. 
CRISIA EBURNEA (continued)— 
Vigelius, Bry. ‘Oosterschelde,’ Supp. i. 548. 
Levinsen, ‘ Kara-Havet,’ 21. 
— Winther, Bry. Danmark, sep. 3. 
Freese, Bry. Ostsee, 30. 
Westendorp, Pol. Flex. Belg. Extr. 18. 
d’Orbigny, P. F. T. C. 508. 
V. Ben. ‘ Recherches,’ xviii. 28. 
Blainv. D. S. N. Ix. 424. 
Blainv. M. d’A. 460. 
Sars, N. Mag. Nat. B.7. 379. 
Spams 1S tS 1B siYo I, TA, 
Fischer, Bry. Sud-ouest France, 8. 
Joliet, Arch. Zool. Exper. et Gen. vi. 
Esper. Pflanzen. iii. 261. 
Risso, Eur. Mér. v. 318. 
Lansweert, Zooph. litt. Belge, iii. 118. 
Maitland, Faun. Belg. sep. 67. 
—— Meneghini, Pol. Adr. 6. 
Pergens, Bry. env. Brest, 9. 
Pergens, Bry. Nord-ouest Méd. 6. 
Pergens, Bry. mioc. Russ. Mérid. 1. 
Pergens, ‘ Rhodes,’ 3. 
Manzoni, ‘ Rhodes,’ 67. 
Manzoni, Bry. mioc. d’Aust. ili. sep. 3. 
Lorenz, ‘Jan Mayen,’ sep. 15. 
———— Packard, Inv. Faun. Labr. i. 2. 272. 
Vernill, R. I. V..S. Extr. 413. 
Gosse, Dev. Coast, 435. 
Alder, i. TE. FG. 1357. sep. AG: 
Alden i. TAFC. 1863. 280: 
Ten.-Woods, Tr. Roy. Soc. Vic. vi. 5. 
Etheridge, Synop. Aus. tert. pol. 12. 
form eburnea, Smitt, Recensio, 23. 
Sertularia eburnea, Linn. Syst. Nat. ed. 10. 810. 
Linn. Syst. Nat. ed. 12. 1316. 
Linn. Syst. Nat. ed. Gmel. 3861. 
Linn. Turton, iv. 686. 
Stewart, Elem. 11. 449. 
Esper, Pflanzen. Sert. Plate xviii. fig. 1-3. 
Berk. Syn. i. 220. 
Turton, Brit. Faun. 217. 
Jameson, Wern. Mem. 1. 565. 
Sertolario ad’ Avorio, Cavolini, Mem. Pol. mar. 240. 
Cavolini, ed. Sprengel, 112. 
Seguenza, Form. terz. Reggio, 132, 330, 371. 
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