ANTHOZOA. 
God. 19 
Alcyonidje. 
Nephthya burmaensis, Ridley, (35) p. 185, British Burma. 
Corallium stylasteroides , Ridley, (34) p. 225, Mauritius, 75 fath. 
Gorgonid.®. 
Villogorgia mauritiensis , Ridley, (35) p. 189, Mauritius, 80 fath. 
Acis orientalis , Ridley, (35 ii.) p. 126, Mauritius, 80 fath. 
Muricea echinata, Koch, (21) p. 541 ; M. chamceleon (p. 542) ; M. 
lcccllilceri (p. 543), M. macrospina (p. 544), Naples. 
Muricella perramosa, Ridley, (35 ii.) p. 128, Mauritius, 90 fath. 
j Eunicella pergamentacea, Ridley, (35 ii.) p. 129, = Gorgonia viminalis , 
Esper., Mediterranean. 
Gorgonella bianci , Koch, (21) p. 546, Naples. 
Verrucella Candida , Ridley, (35) p. 192, Mauritius, 90 fath. 
Parisis mauritiensis , Ridley, (35 ii.) p. 131, Mauritius, 80 fath. 
TETRACORALLA. 
• In&XPLETA. 
Petrcea incurva , Schliiter, (40) p. 209, Eifel. 
Cyathophyllum pachyphylloides , p. 64, and C. densum, p. 65, Lindstrom, 
(22) Tshan-tien. 
Expleta. 
Acanthodes boi'ussicus, Meyer (28). 
Amplexus viduus, Lindstrom, (22) p. 62 ; A. distans (p. 63) ; A. appendi- 
culatus (p. 63), Tshan-tien. 
Ptychoj)hyllum richthofeni, Lindstrom, (22) p. 65 ; P. cyathiformis 
(p. 67), Tshan-tien. 
Darwinia perampla, Schliiter, (39). 
Spongophylloides schumanni , g. & sp. nu., Meyer, (28). Allied to 
Spongophyllum , and remarkable for the slight development of the 
septa. 
Ceriaster , g. n. Polyparium composite ; septa nine to twelve, thin, 
and reaching to the middle ; columella absent ; dissepimeuts scarce, and 
composed of horizontal, slightly built scaly plates. Allied to Stauria. 
C. calamites, Lindstrom, (22) p. 61, Tshan-tien. 
Actinocystis cristata, Schliiter, (40) p. 206, Berndorf ; A. lissingensis 
(p. 206), Gerolstein ; A. cylindrica (p. 206), Gerolstein ; A . looghensis 
(p. 207), Loogh ; A. maxima (p. 207), Eifel ; A. defecta (p. 208), 
Berndorf. 
Cystiphyllum ccespitosum , Schliiter, (40) p. 209 ; Microplasma fr actum, 
Stiider, (40) p. 209, Urft. 
