ANTHOZOA. 
Coel 21 
Rliabdophyllia delicatula , p. 19. , 
Isastrcea austriaca, p. 23. I. oligocystis , p. 24. I. norica , p. 25. i. 
encystis , p. 26. 
Phylloccenia incrassata, p. 30. P. grandissima,' p. 31. P. kokeni } p. 32. 
Stylina norica , p. 33. 
Asiroccenia waltheri, p. 34. A. ohmanni, p. 34. A. hexactis, p. 35, 
Stephanoccenia juvavica, p. 38. 
Montivaltia norica — M. cupuliformis , p. 39. M.fritschi, p. 40. M. 
marmorea, p. 41. M. gosaviensis, p. 41. 
^ Stylophyllopsis, n. g. Simple or slightly-branched. Approximately 
similar to Montivaltia in transverse section, and Stylophyllum in longitu- 
dinal section. S. polyactis, p. 48. S. zitteli, p. 49. S. rudis, p. 50. S. 
ccespitosa , p. 52. S. mojsvari, p. 52. S. lindstromi, p. 53. 
Stylophyllum paradoxum , p. 54. S. tenuispinum , p. 55. S. pygmccum , 
p. 56. S. polyacanthum, p, 57. Subgenus Mceandrostylis. S. (M.) irre - 
gulare 1 p. 58. 
Thamnastrcca norica , p. 63. 
Subfamily Astr^eomorphin^e. 
^ Procyclolite8, n. g. Consisting of single, or, more seldom, two fused 
individuals. Calyx deep. Inner structure somewhat similar to Cyclolites , 
but the septa soon coalesce into compact lamellae. The number of pores 
that remain open is very small. 0. triadicus, p. 64. 
Spongiomorphid.e, n. fam. 
' Spongiomorpha , n. g. A peculiar genus that is distinguished from 
A8trccomorpha by the almost complete degeneration of the radial septa. 
S. acyclica , p. 77. S. minor , p. 78. 
Subgenus Heptastylopsis. H. gibbosa } p. 75. II. ramosa y p, 76, 
Heptastylis stromatoporoides, p. 73. 
Stromatomorpha sty lifer a, p. 79. 
RUGOSA. 
Frecii (32) describes the following new genera and species i — 
Oyathaxonim:. 
New subfamily Gigantostylince. Septa rudimentary. The elongated 
pali occupy the greater part of the calyx, Septal groove absent. No 
trace of endothecal structures, 
v/ Gigantostylia epigonus , n, g. & sp., p. 82. 
Zaphrentidj;, 
^ Pinacophyllum, n. g. Septa short or medium in length, irregularly 
alternate, always toothed at the upper margin. Multiplication takes 
place by regular dichotomy. P. parallelum , p. 86. 
P. annulatum = Fletcheria annulata( Reuss), == Amplexus reussi (Freeh), 
p. 87. 
