STRUCTURE AND CLASSIFICATION, DISTRIBUTION. Brack. 3 
Subord. HelicopegmAta. 
Fam. Atry pules. 
Subfam; Zygospirinas. 
Subfarn. Dayinas. 
Subfam. Atry pines. 
Fain. Spiriferidce. 
Subfam. Suessiince . 
Subfam. Uncitince. 
Subfam. Trigonotretinas. 
Fam. Athy rides. 
Subfam. Rhynchospirinas , n. 
Subfam. Hindellincs, n. 
Subfam. Athy vines. 
Subfam. Diptospirinas , n. 
Subfam. Koninchininas. 
Subfam. Meristellince. 
III.— DISTRIBUTION. 
GEOGRAPHICAL. 
Scotland : 2 species of Brachiopoda dredged near Oban; Chaster & 
Heathcote, J. Conch, vii, p. 312. 
Sweden : Occurrence of Cistella cisicllida ; Ekman (6). 
Jamaica : list of species ; Cockerell (4). 
GEOLOGICAL. 
List, including fossil species, of Brachiopoda from Jamaica ; Cocke- 
rell (4). 
Lower Oligocene : Brachiopoda of N. Germany, many new species ; 
Koenen (12). 
Crania quadrangularis , n. sp., Eocene, Australia ; Tate, J. R. Soc. 
N. S. Wales xxvii, p. 191, fig. 
Secondary : Monograph of Rhynchonellina , with 4 n. spp. ; Boese (3). 
Brachiopoda from tbe Argentine Atides, lists ; Bodenbender, Bol. 
Ac. Cordoba, xiii, pp. 32-44. 
. Jurassic: Brachiopoda from the Caucasus, n. spp. ; Redlich, Beitr. Pal. 
Oesterr.-Ung. ix, pp. 58-64, figg. : Crania mamertensis , Terebratula 
bucailli , Trigonostoma gcrvillei , n. spp., Normandy, 1893 ; Bigot (2) : 
Inferior Oolite Brachiopoda from the Province of Treviso, Italy, few 
new species; Botto-Micca, Boll. Soc. geol. Ital. xii ( Brach .), pp. 177-192, 
figg. : Liassic and Lower Oolite Brachiopoda from Chile, n. spp. ; 
Moericke (14) : Lower Lias fossils, with n. 3pp. ; Greco (8) : Rhaetic 
Brachiopoda , 2 spp. (1 new) ; Andrew (1). 
Trias : Brachiopoda of the Raibler beds ; Woeiirmann, Jalirb. geol. 
Reichsaust. xliii, pp. 643-650. 
