420 Mr. F. M'Coy on some nev) Mesozoic Radiata. 



Apiocrinus. 



elegans (Defrance sp., Aatropoda id.), D'Orbigny, Monog. des Crin. 



Bradford Clay, Bradford. 

 Cidaris. 



trigonocantlia (Ag.), Echinod. Suiss. Kimmeridge Clay, Weymouth. 



DlADEMA. 



cequale (Ag.), Echinod. Suiss. Coralline Oolite, Steeple Ashton. 



ornatum (Gold. sp.). Cidaris id., Petref. Greensand, Blackdown. 



Rhodani (Ag.), Echinod. Suiss. Greensand, Blackdown. 



rotulare (Ag.), Echinod. Suiss. Durdle Door, Dorset. 



Dtsaster. 



Avellana (Ag.), Desor. Monog. des Dysaster. 



Inferior Oolite, Bridport. 

 Eudesii (Ag.), Desor. Monog. des Dysaster. 



Inferior Oolite, Dundry ; Bridport. 

 Discoidea. 

 minima * ( Ag.), Desor. Mon. des Galer. Upper Greensand, Cambridge. 

 rotula (Ag.), Echinoderm. Suiss. Upper Chalk, Norwich. 



Galerites. 



castanea (Brong. sp.), Ag. Echin. Suiss. Chalk, Cambridge. 



Itevis (Ag.), Desor. Monog. des Galerit. Chalk, Dover. 



globulus (Desor.), Monog. des Galerit. Chalk, Cambridge. 



Hemicidaris. 



stramonium (Ag.), Echinoderm. Suiss. Coralline Oolite, Calne, Wilts. 



Hyboclypus. 

 gibberulus (Ag.), Echinoderm. Suiss. Inferior Oolite, Dundry. 



Micraster. 



gibba (Lamk. sp.). Spatangus id., Goldfuss, Petrefacten. 



Chalk, Cambridge. 



MlLLERICRlNUS. 



echinatus (Schlot. sp.). Encrinites id., Nacht. z. Petref. 



Coralline Oolite, Malton. 

 Milleri (Schlot. sp.). Encrinites id., Nacht. z. Petref. 



Bradford Clay, Bradford. 



Nucleolites. 



latiporus(\g.), Echinoderm. Suiss. Great Oolite, Minchinhampton. 



scutatus (Lamk.), Ag. Echinod. Suiss. Inferior Oolite, nr. Castle Ashby. 



Pedina. 



rotata (Ag.), Echinod. Suiss. Great Oolite, Minchinhampton. 



Pentacrinus. 



cingulatus (Miinst.), Gold. Petrefacten. Bradford Clay, Bradford. 

 subteres (Miinst.), Gold. Petrefacten. Bradford Clay, Bradford. 

 subsulcatus (Miinst.), Gold. Petrefacten. Bradford Clay, Bradford. 



Pygaster. 



umbrella (Ag.), Echinoderm. Suiss. Coralline Oolite, Malton. 



Tetragramma. 



Brongniarti (Ag.) var., Echinod. Suiss. Greensand, Blackdown. 



* With the small anal plates preserved in situ. 



