NO. 15 RECENT CRINOIDS IN BRITISH MUSEUM CLARK 49 



PACHYLOMETRA ROBUSTA (P. H. Carpenter) 



Antedon robusta 1888. P. H. Carpenter, "Challenger" Report, Comatulse, 



p. 220 ( 1 ) . 

 Antedon patula 1893. Bell, Journ. Linn. Soc. (Zool.), vol. 24, p. 341 (2). 



i. " Challenger" Station No. 192. — One specimen ; this is a mag- 

 nificent species, remarkable for its stoutness ; it is well figured in the 

 " Challenger " report. 



2. Sahul Bank.— One specimen with ten arms. 



Genus GLYPTOMETRA A. H. Clark 

 GLYPTOMETRA TTJBEROSA (P. H. Carpenter) 



Antedon tuberosa 1888. P. H. Carpenter, " Challenger " Report, Comatulse, 

 p. 126 (1). 



I. "Challenger" Station No. 210. — Two specimens, and some 

 pentacrinoid larvae ; in the larger specimen the ornamentation is 

 prominent and pearly ; the median keels are not quite so prominent 

 as they are shown in the figure ; in the smaller specimen the keels are 

 proportionately larger and more regular. 



Genus CHLOROMETRA A. H. Clark 

 CHLOROMETRA ACULEATA (P. H. Carpenter) 



Antedon aculeata 1888. P. H. Carpenter, " Challenger " Report, Comatulse, 

 p. 128 (1). 



I. " Challenger " Station No. 214. — One specimen ; this is a small 

 species with a narrow carination. 



Genus CHARITOMETRA A. H. Clark 

 CHARITOMETRA BASICURVA (P. H. Carpenter) 



Antedon basicurva 1888. P. H. Carpenter, " Challenger " Report, Comatu- 

 lse, p. 120 (1). 



I. "Challenger" Station No. 170a. — Five specimens; this species 

 was well figured by Carpenter. 



CHARITOMETRA INCISA (P. H. Carpenter) 



Antedon incisa 1888. P. H. Carpenter, "Challenger" Report, Comatulse, 



p. 124 (1). 

 I. "Challenger" Stations Nos. 170a and 174.— Three specimens. 



