38 ECHINOIDEA. 



HEMIASTER APICATUS. 



Hemiaster (RhynolrissusJ apicatus, Tenison- Woods, P. L. S. of 



N. S. Wales, 1880, iv.,^. 283, pi xiii. 



Hemiaster apicatus, F. Jeff. Bell, P. L. 8. of N. S. Wales, 1884, 

 ix., pp. 503, 506 ; id. Toy. Alert, p. 171. 

 (a, l>} Port Jackson, 7 to 10 faths., types - - Coll. 

 Hab. Port Jackson ; Moreton Bay ; East Coast of Australia. 



TEIPYLUS (Hemiaster}. 



TKIPYLTJS, Phil., 1846, Ericlis. Arcliiv., p. 347 ; A. Agnss., 

 Rev. Ecli., iii., p. 588. 



(Not represented.) 



RHYNOBRISSUS (Hemiaster}. 



RHYNOBRISSITS, A. Agass., 1872, Bull. M. C. Z., iii. ; id. Rev. 

 Ecli., iii., p. 590. 



(Not represented.) 



BRISSOPSIS (Hemiaster). 



BRISSOPSIS, Agass., 1840, Gat. Si/st. Eti/p., p. 16; A. Agass., Rev. 

 Eclt., il,p. 354; id. I. c. \\\.,p. 593. 



(Not represented.) 



AGASSIZIA. 



AGASSIZIA, Val, 1846, Voy. Venus; A. Agass., Rev. Ech., ii., 

 p. 353 ; id 1. c. iii., p. 594. 



(Not represented.) 



BRISSUS. 



BRTSSUS, Klein, 1734, Nat. Disp. Ecli. ; A. Aqass., Rev. Eclt., 

 ii., p. 356 ; id. I c. iii., p. 596 ; Gray, Cat. Rec. Ecli., 

 p. 51 (1855). 



