82 CHRONOLOGICAL LIST. 



1869. 



E. v. Martens, Decken's Reise in Ost. Africa, Seesterne u. Seeig. v. Sancibar, 18G9. 



Bryssus (err. typ.) Brissus Klein, 1734. 

 slernalis. 

 bicinctus. 

 carinatus. 



compressus. 



1869. X /J^ 



A. Agassiz, Prelim. Report Echini. Bull. M. C. Z. II. 18G9, £. 9, October. 

 Cidaris ' 



annulata\ non Gray, = Cidarites tribuloides Lam. 1816. 

 Dorocidaris 



abyssicola! = Cidaris papillata Leske, 1778. 



hi/strix ! 



papillata ! 



affinis ! 



Stokesii ! 

 Salenocidaris 



varispina ! 

 Caenopedina 



cubensis ! 

 Podocidaris 



sculpta ! 

 Echinus 



gracilis ! 



Flemingiil non Ball. = Echinus norvegicus D. o. K. 1844. 

 Genocidaris 



maculata ! 

 Trigonocidaris 



albida ! 

 Stolonoclypus 



Ravenellii ! 

 Encope 



Griesbachii (err. typ.) Ghiesbrccl/tii. 

 Ech in oh i mp as 



caratomoides ! = Echinolampas depressus Gray, 1851. 

 Rhyncholampas 



caribbaearutn ! 



pacip'cus ! 

 Neolampas 



rostellatus ! 

 Pourtalesia 



miranda ! 

 Lissonotus (A. Ag.) non Schon. 1817. 



fragilis ! 

 Agassi:/'// 



excentrica ! 

 Echitwcardium 



laevigaster! = Echinocardium pennatifidum Norm. 1868. 



Kurlzii ! 



