12 Bry . ix, bryozoa. [1904] 
t Cyphotrypa acervalosa, American Paleozoic, Ulrich & Bassler, Smithson. 
Collect, xlvii, p. 30, pi. viii, figg. 1-3. 
t C. n. gen. for C. frankfortensis , p. 30, pi. viii, figg. 7-9, G. wilming- 
tonensis, p. 31, figg. 4-6, American Paleozoic, Ulrich & Bassler, t. c., 
n. spp. 
t Cyrtopora clavata n. sp., p. 21, pi. v, figg. 64 & 65, C. watersi n. n. for 
Tubulipora campicheana Waters, p. 21, pi. v, fig. 61, Canu, Mem. Soc. 
geol. France, Pal. xii (3). 
t Dekayella foliacea , American Paleozoic, Ulrich & Bassler, Smithson. 
Collect, xlvii, p. 28, pi. vii, figg. 10-12, n. sp. 
iDiastopora suborbicularis, Patagonia, tertiary, Canu, Mem. Soc. geol. 
France, Pal. xii (3), p. 19, pi. v, p. 57 ; D. obelia var. arctica n. n. 
D. intricaria , Franz- Josef Land, Waters, J. Linn. Soc. London xxix, 
pp. 171, pi. xxi, fig. 1, pp. 173, pi. xix, figg. 1-13 ; iD. suborbicularis , 
Tunis, Canu, Explor. Sci. Tunis 1904, p. 29, pi. xxxv, fig. 44. 
Entalophora proboscidea } Antarctic, Waters, Exp. Antarct. Beige 1904, 
p. 91, pi. ix, fig. 4. 
iFenestella , Paleozoic, development, Cumings, Amer. J. Sci. xvii, figg. 
44-62 ; t F. spp. Colorado, Girty, Prof. Papers U. S. Geol. Survey 
xvi, 1903, pp. 339 & 340 ; + F. Belfast, Lamplugh, etc., Mem. Geol. 
Surv. Ireland 1904. 
t Heteropora clavata , Tunis, Canu, Explor. Sci. Tunis 1904, p. 29, pi. xxxv, 
figg. 45-47 ; ill. dollfusi , H. pachundakii , p. 224, figg. 2 & 3, Canu, Bull. 
Inst. Egypt iv, 1. 
iHeterotrypa parvulipora , American Paleozoic, Ulrich & Bassler, 
Smithson. Collect, xlvii, pi. 26, pi. xi, figg. 4-6, n. sp. 
t Homotrypella nodosa, American Paleozoic, Ulrich & Bassler, t. c. p. 21, 
pi. vii, figg. 1-3, n. sp. 
Horncra lichenoides , Franz-Josef Land, characters, Waters, J. Linn. Soc. 
London xxix, p. 168, figg. 1-6. 
Idmonea atlantica, p. 166, pi. xxi, figg. 2 & 3, /. tumida, p. 168, fig. 45, 
Waters, t. c. 
ill expansa , Maryland, Ulrich & Bassler, Maryland geol. Surv. 1904, 
p. 404, pi. cix, figg. 6, 7, 8 ; /. atlantica , Antarctic, Waters, Exp. 
Antarct. Beige 1904, p. 90, pi. ix, fig. 5 : n. spp. 
Lichenopora fimbriata , Antarctic, Waters, t. c. p. 96, pi. viii, fig. 20 ; 
A., budding, Marchal, Arch. Zool. exp. xxxii, pp. 321 & 322 ; tZ. 
hispida ? Patagonia, Tertiary, Canu, Mem. Soc. geol. France, Pal. xii 
(3), p. 20, pi. v, fig. 60. 
iLioclema monroei , American Paleozoic, Ulrich & Bassler, Smithson. 
Collect, xlvii, p. 39, pi. xi, figg. 10-12, n. sp. 
t Mesenteripora, Ussing, Danmarks geol. Unders. ii, 2, p. 98, fig. 31. 
iMesotrypa echinata , p. 22, pi. vii, figg. 4-6, M. angularis , p. 23, figg. 7-9, 
American Paleozoic, Ulrich & Bassler, Smithson. Collect, xlvii, 
n. spp. 
t Monticulipora cleaoelandi , Ohio, Paleozoic, Ulrich & Bassler, t. c. p. 16, 
pi. vi, figg. 4-6. 
iM. epidermata , American Paleozoic, Ulrich & Bassler, t. c. p. 17, 
n. sp. 
t Orbignyella n. gen. for 0. sublamellosa n. sp., Tennessee, Paleozoic, 
Ulrich & Bassler, t. c. p. 19, pi. vi, figg. 7-9. 
iPetigopora offula , American Paleozoic, Ulrich & Bassler, t. c. p. 32, 
n. sp. 
t Phalangella, Paleozoic, development, Cumings, Amer. J. Sci. xvii, pp. 52- 
55, figg. 16-30. 
iPolypora, Paleozoic, development, Cumings, t. c. figg. 71-77. 
iP. n. sp. (unnamed), Colorado, Girty, Prof. Papers U. S. Geol. Survey 
xvi, 1903, p. 338. 
