,ECHINOIDEA. IV, C. 
Ech. 47 
\Pseudocatopygus , n. g. of Oassidulidce (p. 62), with type P.declivis( p. 63), 
also P. longior (p. 64), both from Senonian of Aftab, Louristan ; 
Cotteau & Gauthier (27) Ech. foss. Perse : n. spp. 
iPseudodiadema incequale , described and figured, Callovian of Carreaux and 
Basse-Sussaye (Orne); Bizet (13) p. 115. 
iPygorhynchus : — P. colombi ; Mazzetti (108) p. 437; is not a Pliolampas] 
Cotteau (26) p. 38. P. vassal, Wright, “Gregory (1891) a demontr6 
qu’elle ne pouvait rester dans ce dernier genre et a cru devoir la 
placer parmi ses Breynella . . . mais Pomel, en 1888, avait cr66 le 
genre Pliolampas (Pal^ont. de l’Alg<$rie, Zooph. Echin. 2^ livr. p. 123, 
sous le nom geuerique de Plesiolampas (non Duncan) 1887).” [The 
Recorder and Dr. Gregory are unable to discover the meaning of this 
or the rights of Mr. Pomel, since repeated applications over eight 
years have failed to get a single copy of the work in question]; 
Cotteau (26). 
t Pygurostoma, n. g. of Cassidulidce , with type P. morgani, Senonian of 
Aftab, Louristan ; Cotteau & Gauthier (27) Ech. foss. Perse, 
p. 52, n. sp. 
Pygurus depressus, described and figured, Upper Callovian of Carreaux 
(Orne); Bizet (13). 
\Pyrina orienialis, Senonian of Derre-i-Chahr and Endjir-kouh, Louris- 
tan ; Cotteau & Gauthier (27) Ech. foss. Perse, p. 68, n. sp. 
Rhabdobrissus perrieri , 640-840 metres, coast of Sahara ; Bernard (10) 
Bull. Mus. Paris, 1895, p. 209, no figure, n. sp. 
t Rhabdocidaris : — R. guttata , described and figured, Upper Callovian of 
Carreaux (Orne); Bizet (13) p. 114. See also Gidaris. 
t R. compres8a [ascribed to “ Cotteau, 1893,” but apparently n. sp.] based 
on a single plate and a fragment of spine from Miocene of Capo 
Sant’ Elia, Sardinia ; Cotteau (26) Mem. Soc. geol. France, Pal. v, 
fasc. ii, M£m. No. 13, p. 10, n. sp. 
Rotula augusti, R. rumphii ; Sluiter (151) p. 73. 
Salenia hastigera , small individuals ; Koehler (78) p. 224 & (79) p. 228. 
fS. cossicea, Senonian of Derre-i-Chahr, Endjir-kouh, and Aftab, Louris- 
tan ; Cotteau & Gauthier (27) Ech. foss. Perse, p. 83, n. sp. 
f Salenidia heberti , discussed ; Lambert (83) p. 262. 
Salmacis bicolor ^ 8. dussumieri ; Sluiter (151) p. 70. S. rarispina ; 
Koehler (77) p. 413 : individual variations ; Sluiter (151) p. 70. 
8. sulcata ; l. c. 
Schizaster : — IS. ambulacrum ; Mazzetti (108) p. 431. iS. antiquus , 
Cott., referred to Proraster ; Lambert (83) p. 177. S. archfaci 
(p. 433), S. aff. archiaci , var. lata (p. 430), S. baylei (p. 432), 8. 
bcloutchistanensi8 P (p. 432) ; + Mazzetti (108). +5. bleicheri t removed 
from Opissaster ; Cotteau & Gauthier (27) p. 45. S. canaliferus 
(p. 431), S. convexus (p. 430), S. cristagalli (p. 433), S. desori (p. 432) ; 
IMazzetti (108). f&. desori ?, Sardinia ; Cotteau (26) p. 44. t8. 
d'urbani, includes S. canaliferus , Mazz. (p. 431), +£. exagonalis [sic] 
(p. 430) ; Mazzetti (108). +£. exoletus , possibly syn. of S. abductus ; 
