FAMILIES AND GEKERA OT THE MADEEPOEAEIA. 



203 



The following 40 genera are now considered to be sub- 

 2:enera : — 



Acanthocyathus, ^d. Sf H. 

 Agathelia, Reuss. 

 Agelecyathus, Dune. 

 Antillia, Dune. 

 Blagrovia, Dune. 

 Blanfordia, Dune. 

 Blastotrochus, l^d. ^ H. 

 Caulastraea, Dana. 

 Ceratophyllia, v. Fr. 

 Cladophyllia, Ed. ^ H. 

 Coeloria, Ed. df H. 

 Ccelosmilia, Ed. Sf H. 

 Coenangia, Verrill. 

 Coenopsammia, Ed. ^' H. 

 Cyphastraea, Ed. Sf H. 

 Discopsammia, d'Orb. 

 Epismilia, E. de From. 

 Favositipora, S. Kent. 

 Haliglossa, Ehr. 

 Haloseris, Ed. Sf H. 



Haplaraea, Milas. 

 Heliocoenia, Etallon. 

 Isopora, Studer. 

 Javania, Dune. 

 Leptaxis, Reuss. 

 Leptomussa, d^Ach. 

 Oppelismilia, Dune. 

 Oroseris, Ed. Sf H. 

 Palaeoseris, Dune. 

 Phyllangia, Ed. Sf H. 

 Phylloseris, Tomes. 

 Plesiosmilia, Milas. 

 Rliizotrochus, Ed. Sf^ H. 

 Stephanocyathus, Seg. 

 Stylotrochus, E. de From. 

 Thecocyathus, Ed. ^ H. 

 Thecoseris, Ed. ^ H. 

 Trocharsea, Etall. 

 Tropidocyathus, Ed. 4' H. 

 Ulastrsea, Ed. ^ H. 



The following 95 genera are either synonymous with others, or 

 are necessarily absorbed, or of deficient value : — 



Aciinarsea, d'Orb. 

 AgathiphyUia, Reuss. 

 Amphiastrsea, Etall. 

 Anomocora, Stud. 

 Aplocyathus, d'Orb. 

 Aplophylha, d'Orb. 

 Aulopsammia, Reuss. 

 Axohelia, E. de From. 

 Bathycyathus, Ed. 8f H. 

 Blastocyathus, Heuss. 

 Blastosmilia, Dune. 

 Brachytrochus, Reuss. 

 Brassyia, Wright. 

 Brevismilia, Bdlsche. 

 Chorisastraea, E. de From. 

 Clemactis, Agass. 

 Cneraidium, Quenst. 

 Ccenastraea, Etall. 



CoenosmiUa, Pourt. 

 Coenotheca, Quenst. 

 ComophyUia, d'Orb. 

 Confusastrsea, d'Orb. 

 Conotrochus, Seg. 

 Crispatotrochus, T. Woods. 

 CyathophyUia, E.- de From. 

 Cyclobacia, Bdlsehe. 

 Cylicosmilia, Ed. ^ H. 

 Cynarina, Briigg. 

 Dendraraea, d'Orb. 

 Dimorphoseris, Dune. 

 Diplocoenia, Dune, (non E. de 



From.). 

 Diploheha, Ed. Sf H. 

 Echinophyllia, Klunz. 

 Ecmesus, Phil. 

 Ellipsocoenia, d'Orb. 



