24 Trot . 
XVIII. PROTOZOA. 
t Trochodiscus planatus, Devonian, X. S. Wales, p. 53, pi. ix, fig. 10; + T 7 . 
dubius , Ordovician, Chert, Cornwall, p. 218, pi. xvi, figg. 4 & 5, Hinde, 
Quart. .T. Geol. Soc. lv ; +71 macracanthus , p. 19, pi. vi, fig. 6, Creta¬ 
ceous, Cittiglio, Rust, Palseontogr. xlv : n. spp. 
\Xipkodictya ovalis , Lias-Coprolites from Ilsede, p. 23, pi. vii, fig. 6, 
Cretaceous, Cittiglio, Rust, t. c. n. spp. 
+Xiphosphcera mincix , Devonian, N. S. Wales, p. 45, pi. viii, fig. 8, Hinde, 
Quart. J. Geol. Soc. lv ; fX. macroxiphus, p. 7, pi. i, fig. 8, umbilicata , 
23. 7, pi. i, fig. 9, Cretaceous, Cittiglio, Rust, Palseontogr. xlv : n. spp. 
+X. rusti, 2J. 224, pi. xvii, fig. 24, Tithonian, Carpena, Vinassa de Regny, 
Palseontogr. ital. iv, n. form. 
+ Xyphostaurus tithonicus , p. 226, pi. xvii, fig. 34, Tithonian, Carpena, 
Vinassa de Regny, t. c. n. form. 
+ Xyphostylus major , p. 224, pi. xvii, fig. 25 , pjaronai, p. 224, pi. xvii, fig. 27, 
acutus , p. 224, pi. xvii, fig. 26, Tithonian, Carpena, Vinassa de 
Regny, t. c. n. forms. 
fX. moriformis , p. 7, pi. i, fig. 10, ciconia , p. 8, pi. ii, fig. 1, Cretaceous, 
Cittiglio, Rust, Palseontogr. xlv, n. spp. 
+ Zygocircus latus , 23. 232, pi. xviii, fig. 9, Tithonian, Carpena, Vinassa de 
Regny, Palseontogr. ital. iv, n. form. 
+ Zygostepkanus aculeatus, p. 37, pi. vii, fig. 13, Cretaceous, Cittiglio, Rust, 
Palseontogr. xlv, n. sp. 
CORTIGATA. 
SPOROZOA. 
Adelea mesnili , in Tineola bisilliella from Clermont Ferrand, p. 275, 
Perez, Bull. Soc. ent. France 1899, and p. 694, Perez, C.R. Soc. Biol, 
xi, i, n. sp. 
Amphoroides , nom. nov. for Arnphorella , used in 1854 for a Gastropod, 
p. 20, Labbe, Sporozoa, Das Tierreich, Lief. 5. 
Ancora , nom. nov. for Ancorina, previously used for a sponge, p. 47, 
Labbe, t. c. 
Anthorhunchus, nom. nov. for Anthocephalus , previously used for a Cestode, 
p. 19, Labb£, t. c. 
Aplosporidia , n. order of Sporozoa to contain Bcrtramia , Aplosporidium, 
etc., p. 616, Caullery & Mesnil, C.R. Ac. Sci. cxxix. 
Aplosporidium , n. g. for scolopi , in Scolopus miilleri , p. 789, heterocirri , 
in Heterocirrus irridis, p. 790, described, Caullery & Mesnil, t. c. 
n. spp. 
Beloides , nom. nov. for Xiphorhynchus , previously occupied, p. 26, Labbe, 
Sporozoa, Das Tierreich, Lief. 5. 
Blanchardina , nom. nov. for Blanchardia , previously occupied, p. 121, 
Labbe, t. c. 
Coccidium raillieti , in Anguis fragilis , described, p. 309, L£ger, C.R. Soc. 
Biol. Ser. xi, i, n. sp. 
Coleorhynchus , nom. nov. for Coleopho?'a, previously employed in another 
group, p. 23, LabbIc, S 2 )orozoa, Das Tierreich, Lief. 5. 
Cometoides, nom. nov. for Pogonites , previously used, p. 29, Labbe, t. c. 
Discorhynckus, nom. nov. for Discocephalus , previously used by Ehrenberg 
for an Infusorian, p. 20, Labbe, t. c. 
Echinomera , nom. nov. for g. Echinocephalus , previously used for a Nema¬ 
tode, p. 16, Labbe, t. c. 
Kbllikerella , nom. nov. for Kbllikeria , previously used for a Distomid, 
23. 49, Labbe, t. c. 
Lankesterella , nom. nov. for Drepanidium , used in 1861 for a genus of 
Ciliata, p. 73, Labb£, t. c. 
