CHILOSTOMATA. 
Moll 111 
Schizotheca fissurella, sp. n., Hincks, l. c. p. 449, pi. xvii. fig. 7, Queen 
Charlotte Islands. 
Rhynchopora profunda , sp. n., MacGillivray, Z. c. p. 192, pi. (ii.) fig. 8, 
Port Phillip Heads. 
Escharid^j. 
Lepralia poly gonia, sp. n., Jullien, Bull. Soc. Zool. vii. [1882] p. 513, 
pi. xv. fig. 38, N. of Portugal, 1068 metres. 
Lepralia seligera (Smitt), magnirostris, sp. n., striatula (Smitt), and 
longipora, sp. n. ; MacGillivray, l. c. pp. 133-135, pis. (i.) figs. 2, 3, & 6, 
& (iii.) figs. 17 & 18, Port Phillip Heads. 
Lepralia foraminigera and rectilineata , spp. nn., Hincks, Z. c. pp. 200 & 
201, pi. vii. figs. 1 & 5, New Zealand. 
Porella marsupium , sp. n., MacGillivray, Z. c. p. ?, pi. (i.) fig. 2, Port 
Phillip Heads. 
Fedora , g. n. Zooecia subhexagonal ; orifice thick but not prominent, 
circular and notched behind, placed nearly in the centre of the zocecium ; 
ovicell not prominent, externally indicated by a smooth angular band, its 
orifice large and provided with a calcareous lamella ; avicularia not always 
present, situated on the sides and outside of the orifice. F. edwardsi, 
sp. n., Bay of Biscay, 2018 metres. Jullien, Bull. Soc. Zool. vii. [1882] 
p. 514. 
Smittia vagina , spectrum , miniacea, and perrieri , spp. nn., id. 1. c. 
pp. 514 & 515, pis. xv. figs. 41 & 42, & xvi. figs. 43-45, Bay of Biscay, 
1000-2018 metres. 
Smittia oculata , sp. n., and reticulata var. n. spathulata ; MacGillivray, 
Z. c. p. 135, pis. (ii.) fig. 12, & (iii.) fig. 13, Port Phillip Heads. 
Mucronella longicornis , sp. n., very near abyssicola (Norman, Lepralia ), 
first zocecium with a large orifice, provided with eleven spines, Jullien» 
Z. c. p. 516, pi. xvi. figs. 46 & 47, N. of Portugal, 1068 metres. 
Mucronella munita and serratula , Port Phillip Heads, Icevis, Sorrento, 
Victoria, spp. nn., MacGillivray, Z. c. pp. 136 & 137, pis. (ii.) figs. 9 & 10, 
& (iii.) fig. 16. 
Mucronella bicuspis } sp. n., Hincks, Ann. N. H. (5) xi. p. 201, pi. vii. 
fig. 2, New Zealand. 
Palmicellaria inermis , sp. n., Jullien, Z. c. p. 517, pi. xvi. fig. 48, N.W. 
of Spain, 2018 metres. 
Celle pori DiE. 
Cellepora exigua (MacGill., 1860) probably = Rhynchopora bispinosa ; 
MacGillivray, Z. c. p. 192, pi. (ii.) fig. 7. 
Sphceropora (Haswell) is probably a Cellepora , with excavations caused 
by minute Actinids ; Haswell, P. Linn. Soc. N. S. W. vii. p. 609 (cf. 
supra). 
Lekuthopora , afterwards corrected to Lekythopora [Lecy-], g. n. Poly- 
zoary erect, branched ; cells arranged round the branches, more or less 
flask-shaped or elongated, oblique or erect, and crowded together ; mouth 
irregularly rounded ; peristome thickened and becoming produced into 
1883. [vol. xx.] b 19 
