326 



BULLETIN S2, UNITED STATES NATIONAL MUSEUM 



Table 7. — Type material of Florometra austini, sp. nov., in the British Museum; the last three lines 

 give the range and the average (in parentheses) of each column 



than broad. The comb is much less marked, the distal edges of the outer segments 

 being flared ventrally as well as dorsally. The basal segments are broadened as in Pi. 



No P2 is complete but the longest remaining one has 45 segments, probabl^^ less 

 than 10 having been lost. It measures 22 mm. The segments are relatively longer 

 than in P, or P,. The basal segments are again enlarged. 



P3 is the first genital pinnule. It has 35 segments and measures 19 mm. Pu has 

 20 segments and measures 14 mm. Pjj has over 35 segments and measm-es 15 nmi. 

 Most of the segments of the distal pinnules are about tbrce times as long as broad with 

 only a slight flaring at the distal end. 



The disk is naked. 



