A MONOGRAPH 



OP THE 



BRITISH FOSSIL CORALS. 



SECOND SEEIES. 



BY 



P. MARTIN DUNCAN, M.B. LOND., F.G.S., 



SECBETART TO THE GEOLO&ICAL SOCIETY. 



Being a Supplement to the 

 'Monograph of the British Fossil Corals,' hij MM. Milne-Edwards and Jules Haime. 



PART IV, No. 2. 



Corals feom the Zone of Ammonites angulatus {continued). 



Corals prom the Zone of Ammonites Bucklandi, Ammonites obtusus, and Ammonites 



earicostatus, of the Lower Lias. 



Corals from the Middle Lias ; from the Zones of Ammonites Jamesoni and Ammonites 



Henleti. 



Additional Species of Corals from the Zone of Ammonites planorbis. 



Corals from the Atictjla-contoeta Zone. 



Corals from the "White Lias. 



Appendix to the Liassic Corals. 



Index. 



Pages 45—73 ; Plates XII— XVII. 



LONDON: 

 PRINTED FOR THE PALiEONTOGRAPHICAL SOCIETY. 



1868. 



