120 Moll. 
MOLLUSCOIDEA. 
foliacea (Ellis & Solander, as Millepora ; Lamarck, as Eschara)^ including 
as varieties, fascialis (Ell. & Sol.) and bidentata (M.Edw., as Eschara)^ 
also pertusa (Esp.), adpressa (Busk) = lata (Busk), hippopus (Smith), 
edax (Busk, as Cellepora) imdpolita (Norman) ; Hincks, Z. c. pp. 297-315, 
pis. xxiv., xxxiii., xliii., & xlvii. 
Lepralia pallasiana (Moll.), zooecia described, and (Heller), 
both from Madeira, and several other foreign species mentioned; {t?. Ann. 
N. H. (5) vi. p. 78. 
Lepralia irregularis, inortoni, and lunifera, spp. nn., Haswell, P. Linn. 
Soc. N. S. W. V. pp. 39 & 40, Queensland, the first, pi. ii. fig. 1. 
Umhonella, g; n. Primary orifice of the zooecium suborbicular or sub- 
quadrangular, lower margin slightly curved inwards ; peristome not 
elevated ; no secondary orifice ; a prominent umbo (avicularian cell ?) 
immediately below the mouth, supporting an avicularium. U. verrucosa 
(? Esper, as Celle'pora, Thompson, Johnst., &c.), British; Hincks, Brit. 
Polyz. p. 317, pi. xxxix. figs. 1 & 2. Name pre-occupied and changed into 
Vmbonula ; introduction, p. cxxxviii. 
Porella (Gray) restricted to P. concinna (Busk, as Leprcdia), minuta 
(Norman), struma (Norman, as Hemeschara'), compressa (Sow., as Mille- 
pora) — cervicornis (Flem., as Cellepora)^ and Iccvis (Fleming, Sars), 
British ; id. 1. c. pp. 320-335, pis. xxxvi., xxxix., xlv., xlvi., & xlvii. 
Porella nitidissima^ p. 78, Madeira, rostrata, p. 382, pi. xvii. fig. 5, Aus- 
tralia, spp. nu., Ilincks, Ann. N. II. (5) vi. 
Escharopsis (Verrill) = Escharoides, Smitt [and Hincks], lateral avi- 
cularia within the borders of the aperture by the side of the sinus. E. 
lobata (Lam.) = sarsi (Smitt), and E. rosacea (Busk) ; Verrill, Bull. U. S. 
Nat. Mus. No. 15, pp. 149 & 150. 
\_Escharopsis] Escharoides rosacea (Busk, as Eschara) and quincuncialis 
(Norman, as Eschara), British; Hincks, Brit. Polyz. pp. 33G-339, pi. xlvii. 
figs. 5-9, & pi. XV. fig. 7. 
Smittia landsborovii (Johnst., as Lepralia), reticulata (Macq., as Lep- 
ralia), affinis (Hincks), chilostoma (Manzoni), marmorea (Hincks), bella 
(Busk), and trisjnnata (Johnst.), British ; id. 1. c. pp. 340-353, pis. xxxvi., 
xlii., xlviii., & xlix. 
Smittia marmorea (Hincks) = ? Lepralia arrogata (Waters), Madeira ; 
id. Ann. N. H. (5) vi. p. 79. 
Phylactella labrosa (Busk, as Lepralia), collaris (Norman), and eximia 
(Hincks), British; id. Brit. Polyz. pp. 356-359, pi. xliii. figs. 1-3, & 
pi. xlix. fig. 11. 
Phylactella lucida, sp. n., id. Ann. N. H. (5) vi. p. 79, pi. x. fig. 4, 
Madeira. 
Phylactella ? grandis, sp. n., id. 1. c. p. 280, pi. xv. figs. 4 & 5, Barents’ 
Sea. 
Escharoides (M.-Edw.) restricted to the original species, E. coccinea 
(Abildg.) equivalent, in part, to Discopora (Smitt) ; Verrill, Bull. U. S. 
Nat. Mus. No. 15, pp. 149 & 150 [= Mucronella, Hincks]. 
Mucronella peachi (Johnst., Lepralia), vewincosa (Hassall), variolosa 
(Johnst.), laqueata (Norman), abyssicola (Norm.), microstoma (Norm.), 
coccinea (Abildg.) = appensa (Hassall, Smitt) = mamillata (S. Wood) 
