CHEILOSTOMA. 
Bry. 15 
Sci. Tunis 1904 ; \M. concatenata, Patagonia, Canu, Mem. Soc. geoL 
France, Pal. xii (3), p. 6, pi. i, figg. 5, 6, 7. 
iM. ohlongtda, p. 407, pi. cx, figg. 2-5, M. fossulifera, p. 408, fig. 1, 
M. caminosa, p. 409, pi. cxi, figg. 3 & 4, M. germana^ p. 410, figg. 8 & 9, 
M.parvula, figg. 1 & 2, M. hifoliata^ p. 411, pi. cxii, figg. 2-4, M.nitidula, 
p. 412, tig. 1, M. fistula^ p. 413, fig. 5, Maryland, Ulrich & Bassler, 
Maryland geol. Surv. 1904 ; \M. varians, p. 14, pi. xxxiii, fig. 3, 
M. excavata, p. 15, fig. 4, J/, quadrata, p. 16, fig. 12, M. JlicH, p. 16, 
figg. 13-15, M. hioculata, p. 17, pi. xxxiv, figg. 16 & 17, if. rotundicella, 
p. 18, fig. 19, Tunis, Canu, Explor. Sci. Tunis 1904; tif. Icevigata, 
M. flabdlata^ Patagonia, Canu, Mem. Soc. geol. France xii, pp. 6 & 7, 
pi. i, figg. 3, 4 & 8 ; M. longispina^ Atlantic Ocean, sub-antartic region, 
Calvet, Bull. Soc. zool. France xxix, 3, p. 52, n. spp. 
Memhraniporella magellanica, Calvet, Ergebn. Hamburg. Magalhaen. 
p. 15, pi. i, fig. 4. 
fjf. magellanica, Atlantic Ocean, sub-antarctic region, Calvet, Bull. Soc. 
zool. France xxix, 3, p. 53, n. sp. 
iMicropora crassopoi-a, Egypt, Canu, Bull. Inst. Egypt iv, p. 227, pi. ii, 
fig. 8 ; tif. coriacea, Patagonia, Canu, Mem. Soc. geol. France, Pal. 
xii (3), p. 10, pi. i, fig. 15. 
i Microporella malusi, Patagonia, Canu, t. c. p. 11, pi. iii, fig. 27 ; M. malusii^ 
M. divaricata^ Antartic, Waters, Exp. Antarct. Beige 1904, p. 42, pi. 
iii, fig. 4, p. 46, pi. iii, fig. 1 ; iM. violacea, M. ciliata, pp. 21 & 22, pi. 
xxxiv, figg. 25, 26 & 27, Tunis, Canu, Explor. Sci. Tunis 1904. 
t J/, fallax, If. divat'icata, Patagonia, Canu, Mem. Soc. geol. France, Pal. 
xii (3), p. 11, pi. ii, figg. 24 & 25 ; fM. prceciliaia, p. 415, pi. cx, fig. 6, 
pi. cxiii, fig. 3, M. infiata, p. 416, pi. cx, fig. 7, J/,? bifoliaia, p. 417, 
pi. cxiii, figg. 6-8, Maryland, Ulrich & Bassler, Maryland geol. Surv. 
1904, n. spp. 
Mucronella centrota, Lord Howe Island, Maplestone, P. R. Soc. Victoria 
xvii, p. 389, pi. xxix, fig. 9, n. sp. 
iOnychocella angulosa, 0. ^nagniaperta, pp. 18 & 19, pi. xxxiv, figg. 20-22, 
Tunis, Canu, Explor. Sci. Tunis 1904 ; fO. boulei, Egypt, Canu, Bull. 
Inst. Egypt iv, 4, p. 223, fig. 1. 
Osthimosia signata, Antarctic, Waters, Exp. Antarct. Beige 1904, p. 73, 
pi. vii, fig. 4. 
'\Palmicellaria coiivoluta, p. 427, pi. cxvi, figg. 2-4, P. punctata.^ p. 428, pi. 
cxvi, fig. 1, Maryland, Ulrich & Bassler, Maryland geol. Surv. 1904, 
n. spp. 
i Phylactellal orhiculata, P. ve7itricosa^ Tunis, Canu, Explor. Sci. Tunis 1904, 
pp. 26 & 27, pi. XXXV, figg. 37 & 38, n. spp. 
Porella rouzaudi^ Calvet, Ergebn. Hamburg. Magalhaen. p. 30, pi. ii, 
fig. 6 ; fP. escharella, Patagonia, Canu, Mem. Soc. geol. France, Pal. 
xii (3), p. 17, pi. iv, fig. 53. 
P. 7'0'uzaudi^ Atlantic Ocean, sub-antartic region, Calvet, Bull. Soc. zool. 
France xxix, 3, p. 57, n. sp. 
iPoricella n. gen. for P. macoimica n. sp., Tunis, Canu, Explor. Sci. Tunis 
1904, p. 28, pi. XXXV, fig. 43. 
'\Retepora prisca^ Smycka, Vestnik. Klub. Prostejove vii, p. 61. 
^R. quadi'ipunctata, Patagonia, Canu, Mem. Soc. geol. France, Pal. xii (3), 
p. 15, pi. iv, fig. 54 ; t^. doverensis, Maryland, Ulrich & Bassler, 
Maryland geol. Surv. 1904, p. 422, pi. cxi, figg. 5-7, pi. cxv, figg. 1-5 : 
n. spp. 
Rhamphostomella perforata., Patagonia, Canu, Mem. Soc. geol. France, Pal. 
xii (3), p. 15, pi. iii, fig. 39, n. sp. 
Schizoporella simplex., S. hosteensis, S. eatoni, pp. 51 & 52, pi. iii, figg. 
6, 11 & 10, Antarctic, Waters, Exp. Antarct. Beige 1904; S.isahellianal 
Bermudas, Verrill, Tr. Connect. Ac. x (2), p. 593, fig. 5 ; t>S'. wiicornisy 
