262 LIST OF ILLUSTEATIONS. 



Page 



26. Morphology of Actinozoa, after Gosse and Hollard . .133 



27. Morphology of Fleurobrachia, altered from Agassiz and 



Huxley 145 



28. Morphology of Zoantluiria Sclerodermata, after Huxley . 156 



29. Columnaria Franhlinii . . . , . . . .158 



30. Tuhipora musica . ' . . . . . . .159 



31. Development of Fleurobrachia, after Strethill Wright . 181 



32. Turhinariu paVifera, after Dana ...... 188 



33. DendrophijlUa nigrescens, after Dana ..... 189 



34. ZoantJiaria Malacodermata, after Couch, Forbes, and Gosse 197 



35. Zoantharia Sclerohasica, iiitex Tian^ 202 



36. Zoantharia Sclerodtrmata, after Milne Edwards and Haime 204 



37. Fennutulida; and Goj-yonidce, after Vatterson, Milne Edwards 



and Haime 211 



38. Zaphrentis cylindrica . . . . . . , .215 



39. Various forms of Ctenophora, after De Blainville, Gegen- 



baur, Lesson, Patterson, and the Author. , . .217 



