OF MARINE BRYOZOA. 71 



492. CRISIA ATTENUATA, HELLER, Bry. Adr. 1867. 117. 

 Busk, B. M. C. iii. 8. 



Pergens unites the C. attenuata of Heller with C. eburnea, and 

 Waters unites it with the C. elongata of M. Edwards. 



493. CRISIA BICILIATA, MACGILLIVRAY, Descr. new Pol. Nov. 



1868. 1 6. 



MacGill. C. V. 30. 



McCoy, P. Z. V. decade iv. 37. 



Busk, B. M. C. iii. 9. 



Busk, * Challenger,' 1. 3. 



494. CRISIA CALIFORNICA, D'ORBIGNY, P. F. T. C. 599. 

 Busk, B. M. C. iii. 8. 



495. CRISIA CONFERTA, BUSK, B. M. C. iii. 7. 

 Busk, ' Challenger,' 1. 7. 



496. CRISIA CORNUTA, LINN. ; Hincks, B. M. P. 419. 

 Hassall, A. M. N. H. vi. 170. 



Thomp. A. M. N. H. x. 23. 



Waters, A. M. N. H. 5. iii. 268. 



Couch, ' Zoologist,' ii. 1095. 



Couch, Corn. Faun. iii. 97. 



Johnston, B. Z. ed. i. 260. 



Pergens, Bry. env. Brest, 9. 



Tempi. Mag. N. H. ix. 469. 



j3. Smitt, K. S. B. 1864. 116. 



Sertularia cornuta, Linn. Syst. Nat. ed. 10. 810. 



Linn. Syst. Nat. ed. 12. 1316. 



Linn. Syst. Nat. ed. Gmel. 3861. 



Linn. Turton, iv. 686. 



Esper, Pflanzen. Plate xix. fig. i. 



Stewart, Elem. ii. 449. 



Berk. Syn. i. 220. 



Eucratea cornuta, Lamx. Bull. Soc. Phil. No. 63. 136. 



- Lainx. P. C. F. 149. 



Lamx. Expos, meth. 8. 



Lamx. Ency. meth. xiv. 378. 



Westendorp, Pol. Flex. Belg. Extr. 20. 



Risso, Eur. Merid. v. 319. 



Cuvier, Regne An. ed. 2. iii. 303. 



Guerin-Meneville, An. Cuv. x. 22. 



Esper, Pflanzen. text. iii. 252. 



Fleming, B. A. 541. 



Temp. Lon. Mag. Nat. H. ix. 469. 



Maitland, Faun. Belg. 65. 



