134 CARBONIFEEOUS CORALS AND BRACHIOPODS 
turbinate, everted forms which are here regarded as 
the simple form of Cyathopliyllum regium, PhilL 
(6) The detailed examination of the group typified by 
Clisiophyllum turhinatum, McCoy, and a description 
of the common Bristol forms. 
(7) A description of a very interesting new form either of 
Cyathophyllum or Clisiophyllum, 
B. The Brachiopods. 
(1) The separation of Athyrids closely resembling, in ex- 
ternal form, Seminula ficus, McCoy {Terebratula 
hastata var. ficus of Davidson), under a new specific 
name Seminula ficoidea. 
(2) A detailed description of the Bisulcate Spirifers common 
in the Bristol area, and a discussion of their relation- 
ship to allied forms. 
(3) The commencement of a more detailed examination of 
the great group of longitudinally-ribbed Producti. 
