REPORT ON THE CEINOIDEA. 



55 



angusticalyx 10. hmqualis (s.^^j 



,.„ ( f.br. \ 

 9. granulifera I 3. — t~ J 



multispina (10) 



9. <jrra»jM&/«raf ^-"o") 



reynaudi 

 savignyi (3.2) 



quinduplicava, 

 savignyi (3) 



porrecta 

 bipartipinna 



10. insequalis (^--^j 

 variipinna [3.(2)] 



variipinna [(3)] 



■philiberti 



REMARKS. 

 1. Antedon elegans, Bell. I place this species in the first group because I find 

 on examination that the two outer radials are united by syzygy. This important fact 

 escaped the notice of Bell ; x and his specific formula is incorrect in other points besides 

 the omission of the R. The species now appears therefore in an altogether different 

 group from that to which I at first assigned it on the basis of his description. 



1 "Alert" Report, pp. 155, 162. 



