272 ECHTNODERMA OF THE INDIAN MuSEFM, PART VII. 



Genus PROTSOCRTNUS. 



Proisoniiiiis I!)(i9. A. H.Clark, Proc U. S. Nat. Mas., vol 38. p. 387 (Proiso- 

 criuus ruberriinus, sp. nov.) 



PROISOCRINUS RUBRRRIMUS. 



Proisocriniis riihcrrhnus 1909. A. H. Clark, Proc. U. S. Nat. Mus., vol. 38, 

 p. 387, figs. 1-3, pp. 388-390. 



Habitat. — Philippine Islands. 

 Depth. — 940 fathoms. 



Genus CARPENTEROCRINUS. 



Caipenterocrinus 1908. A. H. Clark, Proc. U. S. Nat. Mus., vol. 34. p. :{|9 

 (Pentacrinus mollis P. H. Carpenter, 1884). 



CARPENTEROCRINUS MOLLIS. 



Pentacrinus mollis 1884. P. H. Carpenter, " Challenger" Reports, vol. H. 



Zoology, p. 338, pi. xxxiii, figs. 7-10. 

 Car penterocr inns mollis 1908. A. H. Clark, Proc. U. S. Nat. ]\Ius., vol. 34, 



p. 319. 



Habitat. — Southern Japan. 



Depth. — 5fi.5 fathoms. 



Family HYOCRINID^. 



//yoenwM/rp 1884. P. H. Carpenter, " Challenger " Reports, vol. 11. Zoology, 

 p. 217. 



Genus CALAMOCRINUS. 



Calamorriniis 1890. A. Agassiz, Bull. Mus. Comii. Zo(il., vol. 20, No. (i. p. I(i5 

 (Calamocrinus diomedae, sp. nov.). 



CALAMOCRINUS DIOMED.E. 



Calamocrinus diomedir 1890. A. Ahassiz, Bull. .Mus. Comp. Zool.. \ol. 20, 

 No. 6, p. 105.-1892. Mem. Mus. ('omp. Zofil , vol. 17, No. 2, pp. 1-9.5; 

 pis. i-xxviii 



Habitat. —Galapagos Islands; west coast of Central America. 

 Depth.— 392-782 fathoms. 



Genus PTILOCRINUS. 

 Ptilocrinus 1907. A H. Clark. Proc. U. S. Nat. Mus.. vol. 32. p. 551 (Ptllo- 



crinuspinuatus, sp. nov). 



