MOLLUSCOIDA. 
303 
CitEILOSTOMATA. 
Salicornaridaj. 
J. 0. Ubaghs describes Vincularina irigeri (t. c. p. 49). This species had 
been previously described by mistake as a Qua^ricellaria. 
ScRUPARIADiE. 
Smitt incidentally describes a new species of u^tea (1. c. p. 29). JE. argils 
lacea : — JE. elongata, recta^ punctata, basi constricta. Hab. in mari Bahusiensi. 
This species approaches ligulata^ Busk, but is easily distinguished from it 
by its contracted base. 
Membraniporid^. 
Dr. Eeuss (Sitzgsber. Ak. Wiss. Wien, 1864, Dec.) describes the fol- 
lowing as new species : — Memhranipcyra suhtilimargo (p. 630) ; M. concatmata 
(p. 630), closely related to the recent M. monostachya, Busk ; M. app&ndi‘ 
culata-—Cellepora appendiculata, Reuss (p. 631). 
Lqjralia squamoidea (p. 632) ; L. hornesi (p. 633) ; X. sclilonhachi (p. 635) j 
X. diodonta (p. 636) ; X. confluens (p. 637) j X. hicornigera, prolbably identical 
with X. mammillata, Busk (p. 637) ; X. cognata, very nearly related to X. oto^ 
pliora, Reuss (p. 638) ,• and X. excentrica (p. 641). 
J. C. Ubaghs describes . (Z. c.) Lepralia hosqudi (p. 62). 
Reuss describes (Denkschr. Ak. Wiss. Wien) 3femhrampora suhcequalis 
(p. 30, pi. 10. fig. 1), Lepralia munsteri (p. 30, pi. 10. fig. ^), X. rudis (p. 31, 
pi. 10. fig. 3), X. multiradiata (p. 3l, pi. 10. fig. 5) very closely related to 
X. scripta (Reuss) of the Miocene. 
Celleporidae. 
Cellepora escharoides (p. 646) and C. lyrata (p. 647) are described fts new 
species by Dr. Reuss. Sitzgsber. Ak. Wiss. Wien, 1864, Dec. 
A remarl^able variety of Reptescharinelld vilUersi, D’Orbigny, is mentioned 
and figured by J. 0. Ubaghs (1. c. p. 63). 
Dr. Reuss (Z. c.) gives a critical examination of the genus Ciimuliporay v. M. 
(p. 642-645), placed by Bronn at one time among the Anthozoa^ and con- 
sidered to be related to the Milleporida; ; the same author has more recently 
classified it with the Tolyzoa. Dr. Reuss considers that it has affinities to Le- 
pralia on the one hand, and oil the other to Cellepora, It may be looked upon 
as a Lepralia with the cells arranged in rows, or as a Cellepora procumbent 
with regularly or irregularly arranged Cells. 
EsCHARIDtE. 
The following species oiJCschara are described as new by Dr. Reuss (1. c .) : — 
E. tetrastoma (p. 206) ; E. schlonhaehii (p. 647), perhaps only a variety of E. 
pey'tma, M.-Edw. j E. polymorpha (p. 661) ; E. carinata (p. 664) j E. tetragona 
(p. 654) ; E. wettei (p. 665) ; E. fraterna (p. 665) j E. incequalis (p. 656) ; E, 
complicata (p. 667) j and E. heyrichii (p. 667). 
Reuss describes as a new species Eschara memhranacea. Denkschr. Ak. 
Wiss. Wien, xxiii. p. 32, pi. 10. fig, 6. 
