34 U.S. NATIONAL MUSEUM BULLETIN 264 



MCZ 1417 (6 dry), off Tennessee Reef, Florida, 115 fms. 

 MCZ 1418 (10 dry), off Corysfort Reef, Florida, 40-63 fms. 

 MCZ 1423 (11 dry), off Tortugas, Florida, 30-68 fms. 

 MCZ 1424 (7 dry), off Conch Reef, Florida, 30-169 fms. 

 MCZ 1426 (7 dry), off Alligator Reef, Florida, 79-147 fms. 

 MCZ 2883 (8 alcohol), off Conch Reef, Florida, 9-77 fms. 



Glyptocidaris crenularis A. Agassiz 



Proceedings of the Academy of Natural Sciences, Philadelphia, p. 356, 

 1863. 



Syntype: 



MCZ 1105 (1 dry), Hakodate, Japan, Wm. Stimpson collection. 



Gonimavetia laevis H. L. Clark 



Memoirs of the Museum of Comparative Zoology at Harvard, vol. 46, 

 no. 2, p. 244, pi. 149, figs. 1-2; pL 161, figs. 5-7, 1917. 

 = Pseudomaretia laevis (Clark)--see Mortensen's Monograph of the 

 Echinoidea, vol. 5, no. 2, p. 67. 



Syntypes: 



USNM E805 (1 dry), Albatross Sta. 2911, south of San Clemente Island, 

 California, 32°27'30"N., 119°05'W., 60 fms., Jan. 16, 1902. 



USNM E917 (1 dry). Albatross Stz. 2911, see above. 



MCZ 4384 (1 dry), Albatross Stsi. 2911, see above. 



Gonimaretia tylota H. L. Clark 



Memoirs of the Museum of Comparative Zoology at Harvard, vol. 46, 

 no. 2, p. 241, 1917. 



= Pseudomaretia tylota (Clark) — see Mortensen's Monograph of the 

 Echinoidea, vol. 5, no. 2, p. 62. 



Holotype: 



MCZ 3208 (dry). Challenger Sta. 192, near Aru Islands, 129 fms. 



MCZ 3282 (1 alcohol), same as 3208. 



MCZ 4385 (1 dry), same as 3208. 



MCZ 4765 (1 dry), same as 3208. 



Goniocidaris crassa Mortensen 



Videnskabelige Meddelelser fra den naturhistoriske Forening i 

 Kjobenhavn, bd. 85, p. 68, 1928. 



= Goniocidaris (Aspidocidaris) crassa Mortensen — see Mortensen's 

 Monograph of the Echinoidea, vol. 1, p. 195. 



Paratype: 



MCZ 4857 (1 dry), Mindanao, Philippines, 250 fms. 



Goniocidaris doederleini A. Agassiz 



Bulletin of the Museum of Comparative Zoology at Harvard, vol. 32, 

 no. 5, p. 73, pi. 3, fig. 1, 1898. 

 = Centrocidaris doederleini (Agassiz) — see Agassiz, 1904, p. 33. 



