ECHINOIDEA. 
Belt . 57 
arsenensiSj Jurassic, Portugal, p. 119, pi. xxii, fig. 4, de Loriol (3) ; E. 
expansus , Cretaceous, Alabama, Clark, p. 76 ; E. lusitanicus , Jurassic, 
Portugal, de Loriol, (3) p. 120, pi. xxiii, figs. 3 & 4 ; E. texanus , Creta- 
ceous, Texas, Clark, p. 76 ; E. vincentinus. Eocene of Australia, Tate, 
p. 280 : n. spp. 
Echinocardium cor datum , Penn., E. pennatijidum, Norman, and E. 
flavescens, 0. F. M., diagnosis and distribution ; Hoyle, pp. 426-429. 
f ; E. cordatum , Penn., Pliocene, Yorkshire ; Gregory, (2) p. 42 : 
Pliocene of Great Britain ; id. (3) pp. 43 & 44. E. sp., Glacial Series, 
Great Britain ; id. (3) pp. 45 & 46. E. sp. from Post-Glacial, Great 
Britain ; id. (3) p. 46. 
t ; Echinocorys douvillei, Seunes, pp. 25 & 26, pi, ii, figs, la, b , E. 
heberti , Seunes, pp. 26-28, pi. iii, fig. 3, pi. iv, fig. 2, and fig. 3 in the text, 
Cretaceous, Pyrenees ; Seunes. E. pyrenaicus, Seunes, Danian of Landes; 
Cotteau, (6) pp. 622 & 623, pi. xviii, figs. 9 & 10. E. vulgaris , Breyn., 
from Cretaceous, Upper Bavaria ; BOiim, p. 98. 
Echinocyamm : the geuus should be restricted to the following species : 
E. craniolaris , Leske, E. australis , Desmoulins, and E. volva , Ag., living ; 
fE. lorioli , Gauthier, Eocene, and f E. subglobosus , Goldf., Danian. The 
following species constitute the subgenus Thagastea , Pomel : '\ E. wetterlei , 
Pomel, f E. luciani , de Loriol, and f E. nummuliticus, Dune., Eocene ; 
Lambert (1) ( vide also Fibularia). 
E. pusillus , 0. F. M., diagnosis aud distribution ; Hoyle, pp. 419 
& 420. 
f ; E. boettgeri , Ebert, Upper Oligocene of Doberg ; Lienenklaus, 
p. 137. E. cambonensis, Cott., Eocene, Loire-Inferieure ; Cotteau, (5) 
pp. 150 & 151. E. kispidulus , Forbes, a synonym of E. pusillys (O. F. 
M.), Gray'; Gregory, (3) p. 36. E. huxleyanus , Mey., Eocene of Alabama; 
de Gregorio, (2) p. 251, pi. xliii, fig. 15. E. meridioualis , Mey., ib. ; 
id. (2) p. 251, pi. xliii, figs. 13 & 14. E. ovatus , v. Miinst., Upper 
Oligocene of Doberg; Lienenklaus, p. 137. E. oviformis, Forbes, a 
synonym of E. pusillus (O. F. M.), Gray; Gregory, (3) p. 36. E. 
pliocenicus , Pomel, Pliocene of Algeria ; Cotteau, (4) pp. 162 & 163. 
E. pusillus , Pliocene of Yorkshire ; Gregory, (2) p. 42 : Pliocene of 
Great Britain ; id. (3) pp. 36 & 37 : Post-Glacial ; id. p. 46. E. studeri 
(Sismonda), Ag. & Desor, Globigerina Limestone, Malta ; id. (4) pp. 592 
& 593, pi. i, figs. 8-10. E. svffolciensis , Ag., a synonym of E. pusillus 
(O. F. M.), Gray ; id. (3) p. 36. 
+E. dumasi , pp. 151-153, pi. viii, figs. 10-14, vasseuri , pp. 153 & 
154, pi. viii, figs. 15-19, Eocene of Loire-Inf6rieure, Cotteau (5) : 
n. spp. 
\Echinodiscus sampsoni, n. sp., Miller, (4)p. 76, pi. xii, fig. 16, Keokuk 
Group, Missouri. 
■f E. subrotundus , Leske, v. sub. t Scutella striatula , M. de Serres. 
Echinolampasy Gray, definition of genus; Cotteau, (1) pp. 68 & 69, 
and (3) pp. 5-9 : list of species and their distribution ; id. (2) : list of 65 
Eocene species not found in France, with diagnoses ; id. (3) pp. 136-177. 
