INDEX GÉNÉRIQUE DES ÉCHINODERMES 
495 
Tromikosoma 223 
(Troostoblastidæ) 400 
(Troostocriniclæ) 400 
Troostocrinus 400 
Troostocrinusinæ 400 
Tropidaster 105 
Troschelia 268 
Trybliocrinus 384 = (Spyridiocrinus) 
(Tuberaster, Péron et Gauthier) = Demi 
[patagus 
(Turbinocrinus, Troost) = Melocrinus 
(Tulela, R. Perrier) = Elpidia 
Ty las ter 94 
ïylocidaris 228 
(Typhlechinus, Neumayr) = Palæechinus 
Typocidaris 228 
U 
(Uintacrinidæ) 389 
Uinlacrinus 389 
Uintacrinusinæ 389 
Ulocrinus 381 
Uniophora 103 
(Uperocrinus) = var. orth. p. Hypero- 
Uranaster 84 [cri nus 
(U ras ter, Agassiz) = A s le ri as 
Uraste relia 83 = (Stenasler) 
Urechinus 263 
(Urodemas, Selenka) = Phyllophorus 
(Uroxia, Costa) = Thyone 
V 
Valvasler 102 
(Valvasterinæ) 102 
(Valvulata) 84, 96, 97 
(Varicata) 407 
Vasocrinus 381 
(Velala) 96, 99. 
(Verbeckia, Fritsch) — Rris>opsis 
(Verbeekia) = err. orth. de Duucau p »ur 
[Verbeckia 
(Veerbekia) = err. orth. de Zittel p. Ver- 
Vletavicrinus 395 [beckia 
Vologesia 265 
W 
Woodocrinus 381 = (Pachylocrinus, Philocri- 
(Wrightella, Pomel) = Palæechinus [nus) 
(Wrightia, Pomel) = Wrightella 
X 
(Xanlhobrissus, A. Agassiz) = Metalia 
Xenasler 96 
Xenocidaris 219 
(Xenocrinidæ) 385 
Xenocrinus 384 
(Xenocrinus, Jahn) = Zenkericrinu 
(Xystria, Pomel) = Palæechinus 
Y 
Ypsilothuria 321 = (Sphœrothuria) 
Z 
Zeacrinus 381 
(Zenkericrinus, Waagen et Jahn) = Maria- 
Zeuglopleurus 240 [crinus 
(Zophocriniclæ) 379 
Zophocrinus 379 
Zoroaster 102 
(Zoroasteridæ) 102 
Zoroasterinæ 102 
(Zygocrinidæ) 402 
Zygocrinus 402 = (Astrocrinus) 
(Zygophiuræ) 147, 148 
Zygophiurida 148 
Zygophiurides 148 
(Zygopoda) 160 
(Zygostichia) 146 
(Zygothuria, R. Perrier) = Mesothuria 
Paris. — Imprimerie Fernand Schmidt, 20, rue du Dragon. 
