10 BRITISH SILURIAN BRACHIOPODA. 
T. Gossrtet, ‘Mémoire sur les Terrain primaire de la Belgique,’ &c., 8vo, Paris, 
1860; ‘Bulletin de la Soc. Géol. de France,’ 2nd ser., vol. xvii, 1860; ‘ Bulletin 
de l’Académie de Belgique,’ 2nd ser. vol. xv. 
C. Mauaise, “ De l’Age des Phyllades fossiliféres de Grand Manil pres de Grimlanx ;” 
‘Bull. de Acad. de Belgique,’ 2nd ser., vol. xii, 1862; and ‘Sur [existence en 
Belgique de nouveaux gites fossiliféres 4 Faune Silurienne,’ ib., vol. xvii, 1865. 
GERMANY. 
If we except Barrande, there are but few persons who have published on the Silurian 
Brachiopoda of Germany, although there are various German works wherein Silurian 
Brachiopoda have been generally treated. Amongst these we may mention the following 
few :—'l'wo of Leopold von Buch’s works have already been noticed under Russia, but a 
few species are also described in his ‘ Ueber T'erebrateln, mit einem Versuche sie zu 
classificiren und zu beschreiben,’ Eine in der Konigl. Akad. der Wissenchaften gelesene 
Abhandlung, 1834. 
H. B. Gernirz’s ‘Die Verst. der Grauwackenformation in Sachsen und den angréinzenden 
Linder,’ &c., Leipzig, 1853. In this work several Silurian species are described, such 
as Lingula paralleloides, Orthis callactis, Chonetes striatella. 
C. Griese, ‘ Die Silurische Fauna des Unterharzes,’ Berlin, 1858. Here we find 
several of our well-known Upper Silurian Brachiopoda figured and described, such as 
Spirifer crispus, Sp. spurius, Rhynchonella Wilsoni, Pentamerus Knightii, P. galeatus, 
Leptena transversalis, Discina rugosa, &c. 
F. Roumzr, in the ‘ Lethaea Geognostica, von Bronn und Roemer,” Th. ii, 
Erste Periode, pp. 291—397, 1852, describes a few new species of Silurian Brachiopoda, 
as well as in his “ Beitrage zur geologischen Kenntniss des Nordwestlichen Harzge- 
birges” (in Dunker and Meyer’s ‘ Palzeontographica’ for 1850 and 1882. 
In another work by F. Rommur, ‘Die Silurische Fauna des Westlichen Tennessee,’ 
Ato, Breslau, 1860, a good many species of Silurian Brachiopoda are described and illus- 
trated. He has, moreover, traced the extension of the Wenlock fauna from the Island 
of Gothland as far as the Mississippi in America, the fauna of the Silurian strata in 
Western Tennessee being of the same type, whereas that of the corresponding strata in 
Bohemia is entirely different from what we find in Gothland. In a memoir, ‘ Die Fossile 
Fauna Ober-Silurischen Diluvial,’ &c., Breslau, 1861, the same author gives figures of 
Brachiopoda from Silurian erratic blocks occurring in great abundance at Oels, near 
