POLYZOA. 
197 
The valuable researches of A. E. v. Reuss into the Bryozoa of the 
Miocene, near Vienna, may be mentioned here. 1 Salicornaria^ 1 Cel- 
laria^ 2 Scrupocellaria, 75 Lepralia^ and 17 Membranipora are figured, 
many allied to, and several identical with, recent species. Denk. Ak. 
Wien, xxxiii. pp. 141-190, 12 pis. 
Chilostomata. 
Mcnipea arctica (Busk) and smitti (Norman) from E. Greenland ; 
the difforonco of the former from Cn'sia pihsa (Andouin), and of the 
latter from Cdlularia ternata (Ellis), pointed out. Kirchonpauor, 
Zwcito doutscho Nordpolarf.ahrt, ii. pp. 417 & 418. 
Scrupocellaria inermis (Norman) = Cellularia scahra, forma elongata 
(Smitt),.from E. Greenland ; id. 1. c. p. 418. 
Memhranipora lacroixi (Sav.) and gracilis (Goldfuss, 1826) = hifo~ 
veolata (Heller, 1867) described from miocene specimens by Reuss, 
1. c. pp. 180 & 184, pis. ix. figs. 6-8, x. figs. 5-7. 
Lepralia coccinea, ansata, and violacea (Johnst.) described from miocene 
specimens and their palaeontological synonymy made out ; id. 1. c. pp. 155, 
158, & 163, pi. vi. figs. 11, 12, & 7. 
Lepralia smitti., new name for Escharella legentili^ forma prototypa 
(Smitt), scarcely identical with Flustra legentili (Audouin), and found at 
E. Greenland ; with note on the perforations of the walls in Lepralia 
landshorowi (Smitt). Kirchenpauer, 1. c. p. 420. 
Ilemescliara contorta^ sp. n., from E. Greenland, ? = Escharella pori- 
fera, forma cancellata (Smitt) ; id. 1. c. p. 422. 
Eschara cervicorla,is (Lam.), from E. Greenland. Note on its variability 
and doubtful synonyms ; id. 1. c. p. 424. 
Salicornaria farciminoides (Ell.), described from miocene specimens, 
with palaeontological synonymy ; Reuss, 1. c. pp. 143-146, pi. xii. 
figs. 3-13. 
Cellaria cercoides (Sol. & Ell.), described, with palaeontological syno- 
nymy ; id. 1. c. pp. 146-148, pis. xi. figs. 11-15, xii. figs. 1 & 2. 
Cyclostomata. 
Hornera lichenoides (L.). Four varieties, borealis (Busk), flabellaris, 
frondiculata (Lamx.), and reticulata., from Eastern Greenland, all con- 
nected by intermediate forms, characterized by Kirchenpauer, 1. c. p. 425. 
Discofascigera^ new name for Defrancia (Bronn, 1835 ; pre-occupied 
in Mollusca, by Millett, 1826) ; Verrill, Am. J. Sci. (5) v. [1873] 
pp. 101. 
Naresia., g. a transparent stalk from 2 to 3 inches long, with 
numerous branches at the tip, somewhat similar to Dictyonema. N. 
cyathus, Atlantic, in 1525 fathoms. W. Thomson, J. Zool. iii. p. 134. 
Ctenostomata. 
Hippuraria, g. n. ; stem jointed, nodular, whorls of celliferous tubules 
arising from the nodes. Zooecia two-celled. May form a new family. 
