The porifera and coelentera . atopora, Lamarck. For an account of thesetwo genera see Moseley (81) and Fowler (25). In Seriatopora s^ibulatathere are twelve mesenteries, of which those corresponding to 1, 1 ; 2,2 ; 3, 3 ; 4, 4 in Rhodactis and Maniciua (see above, p. 43) are longerthan the others, but only 1, 1 bear filaments. Family 5. or colonial Aporosa with dissepimental or vesicular endotlieca ;with or without tabulae. A solid intercalicular coenenchyme rarelydeveloped. An epilheca surrounds the base of massive and Mieandroid 74 THE AXTHOZOA forms, but only surrounds ind
The porifera and coelentera . atopora, Lamarck. For an account of thesetwo genera see Moseley (81) and Fowler (25). In Seriatopora s^ibulatathere are twelve mesenteries, of which those corresponding to 1, 1 ; 2,2 ; 3, 3 ; 4, 4 in Rhodactis and Maniciua (see above, p. 43) are longerthan the others, but only 1, 1 bear filaments. Family 5. or colonial Aporosa with dissepimental or vesicular endotlieca ;with or without tabulae. A solid intercalicular coenenchyme rarelydeveloped. An epilheca surrounds the base of massive and Mieandroid 74 THE AXTHOZOA forms, but only surrounds individual corallites in simple or branchingforms. Sub-Family 1. Astraetnae. A. Simplices. Genera—Trocho-smilia, M. Edw. and H. ; Ilacosmilia, M. Edw. and H., etc. B. —Cylicia, M. Edw. and H. ; Astrangia, M. Edw. and H, Genera—Cladocora, M. Edw. and H.; Goniocora, and H. (Trias, Lias, and Oolite), etc. D. Caespitosae. Genera—Eusmilia, M. Edw. and H.; Mussa, Oken. E. Contiuentes. Genera. Fiti. x.\.\vi. 1.—Vertical .section through the coruUuiii of CiiryniihyHia Smithii, sliowiii}; the tlicca,septa, jMili, cuhiiiiclla. 2.—View individual of the same .sjiecies from above. 3.—FIiiIhIIkiii iHitnijonirhum, a si)ecimen viewed from the side. 4.—The same viewed from alwve. 6.—Enlarged view of an axial calicle, with surrounding calicles, from a bninchlet ofJIadrepoiii. The i)erforaU! cliaracter of the theca and coenenchynie is well seen. 0.—View of a portion of a colony of (JaUirea lajierousiaiut, showing corallites jirojectingfrom an abundant peritheca. —Euphijllia, M. Edw. and H. ; Diploria, M. Edw. and H. ; Afauicina,Ehrb. ; Ma-andrina, Lam. ; Coeloria, M. Edw. and IL ; Hiidnophom, and H. F. Aj,^lomeratae Genera—Facia, Oken;Goniastrcva, M. Edw. and 11. G. A<;i,domoratae gemmantes. Genera—l{eliastr(va, M. Edw. and II. ; Echinopora, Dana ; Galaxea, Oken ;hastririi, M. Edw. and II. (Trias, Cretace
Size: 1781px × 1402px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjectctenophora
