PALEONTOLOGY — GEOGRAPHICAL DISTRIBUTION. Prol. 21 
which he finds two new species of Foraminifera. A specimen of Orbito- 
lites complanata , found on the Suva Reef, Fiji, showed an interesting 
reproductive condition. Brady (3) [see Morphology]. For Silurian 
Lagence , see Brady (4). 
Burrows treats of Red Chalk Foraminifera. 
Carter (1) on two new genera allied to Loftusia. On Parkeria , see 
Carter (2). 
For Carboniferous Foraminifera , see Howchin. 
Malagoli (1) describes the microscopic fossils of the Chalk of Bisman- 
tova. In (2) he describes some Foraminifera of Modena. 
Pliocene Foraminifera of Savona are described by Mariani (1). 
For Miocene Badiolaria from the Apennines, see Pantanelli (2). 
Fossil Radiolaria , Rust, 102 n. spp. 
For Austrian Carboniferous Foraminifera , see Rzeiiak. 
Note on two species of Biloculina , Schlumberger. 
VI. — CLASSIFICATION. 
In attempting a classification of Urceolariidas, Fabre-Domergue (1) 
makes use of the buccal spire and the striated cupola. He suggests the 
following scheme : — 
Buccal spire to left ) 
of striated cupola. 1 
.Licnophora, C. 
3 
o 
3 
. 
O 
W 
o 
ll 
Buccal spire to right 
of striated cupola. 
Supporting c Circle of cilia ...Urceolaria, St. 
ring smooth, t Cilia and cirri ... Leiotrocha , n. g. 
Supporting 
[ring toothed. 
'Circle of cilia ... Anhymenia , n. g. 
Cilia and cirri ... Gyclocyrrha , n. g. 
Cilia and velum ..Trichodina, Ehrb. 
Cilia with atro- 
w phied peristome. Cyclochoeta, Jack. 
Trichodinopsis , C. 
& L. 
Grassi criticises Butschli’s classification of the Monadidia, and sug- 
gests the following : — 
Fam. (1) Cercomonadinea, Kent, emend. : with genera — Herpeto- 
monas , Trypanosoma , Paramacioides , Plagiomonas, Bodo } 
Monocercomonas f Cimcenomonas , Costifera , and Dicerco- 
monas. 
Fam. (2) Megastomidea, Grassi : genus — Megastoma. 
Fam. (3) Lophomonadidea, Grassi : genera — Lophomonas and Jcenia. 
VII.— GEOGRAPHICAL DISTRIBUTION. 
The distribution of Cercomonas intestinalh. Perroncito, 
Daday (1), on pp. 513-515, gives a table of the genera and species of 
Tintinodea , shewing the geographical distribution. 
Pelagic animals at great depths. Agassiz ; Chun. 
1888. [vol. xxv.] p 8 
