CHRONOLOGICAL LIST. 67 



1855. Gray (continued). 



Spat an g us 

 Maretia. 



planulata ! 

 Plagionotus 



Desorii ! 

 Brissus 



columbarius (err. typ.) columbaris Lam. 1816. 

 Metalia 



slernalis ! 

 Faorina 



australis ! 

 Schizaster 

 Nina 



canalifera ! 



Jukesii ! 



ventricosa ! 

 Brisaster 



fragilis ! 



gibberulus ! 



cubensis ! 



1855 „ , 



J. E. Gray, Proc. Zocil. Soc. London, 1855, pp. 35-39, March. 



Gonioeidaris 



pistillaris ! 

 Hipponoe 



sardica ! 

 Holocentronotus (err. typ.) Heterocentrotus Brandt. 

 Cidaris 



ornata ! = Cidarites annulifera Lam. 1816. 



annul at a ! = Cidarites annulifera Lam. 1816. 



spinulosa ! = Cidarites tubaria Lam. 1816. 

 A stropyg a 



depressa ! = Cidarites pulvinata Lam. 1816. 

 Garelia 



aequalis ! = Echinvs calamaris Pall. 1774. 



clavata ! = Astropyga Desorii Agass. 1846. 

 Toreumatica 



Hardwickii ! 



granulosa ! = Temnopleurus Reynaudi Ag. 1846. 



Reevesii ! = " " 



concava ! = Salmacis Dussumieri Ag. 1846. 



1855. 



D'Orbigny, Pal. franc. Cret. VI. 1855, pp. 281-374. 



Claviaster. 



Faujasia. 



Rhynchopygus 



guadeloupensis. 

 Stigmatopygus. 

 Botriopygus. 

 Trematopygus. 



