16 
2. Pavosites Eoebesi, Milne JEdwards and J. Maime. 
Favosites gotJllandica, Lonsdale, 1839, in Murchison’s Silurian System, p. 682, pi. 15 bis. 
fig. 3 and 4 {non Goldf.) 
,, Forhesi, Milne Edwards and J. Haime, 1851, Polyp. Foss. Terr. Pal., p. 238. 
„ „ Idem, 1852, Mon. Brit. Foss. Corals, p. 275, pi. 60, fig. 2. 
,, gothlandica, Salter, 1858, in Murchison’s Siluria, p. 533, pi. 40, fig. 3 and 4 {non 
Goldf.) 
Coral of variable shape, often in rounded masses or more or less 
gibbous, but little elevated. It is peculiar in the inequality of the calices, of 
which the largest have a diameter of about two millimetres, and are usually 
surrounded with some number of small ones of a diameter seldom less than 
half a millimetre. Walls thin, tabulae horizontal but unequally spaced. 
Horizon and Localities. — This species, which is fairly common in the 
upper beds of the Silurian of England, Ireland, and Sweden, does not seem 
to be less common in Australia, where it occurs in the quartzite of Burra- 
wang, to the west of Molong. 
3. Eavosites aspera, A. d' Orhigny. 
Favosites alveolaris, Lonsdale, 1839, in Murchison’s Silurian System, p. 681, pi. 15 Its, fig. 
42 {non Goldf.) 
Favosites aspera, A. d’Orbigny, 1850, Prod. Pal., I, p. 49. 
,, ,, Milne Edwards and J. Haime, 1852, Mon. Brit. Foss. Corals, p. 257, pi. 
60, fig. 3. 
,, alveolaris, Salter, 1859, in Murchison’s Siluria, p. 553, pi. 40, fig. 1, 2 {iion 
Goldf.) 
Coral massive, composed of a large number of slightly diverging 
corallites, which are fairly long and with convex surface. Calices unequal, 
although all having almost the same diameter. Tabulae horizontal and equi- 
distant ; mural pores arranged along the angles of the corallites. Mean 
diameter of the calices about two millimetres. 
Horizon and Localities. — It is not uncommon in the Silurian of 
England, Sweden, and Parssia. In Australia it has been found in a white 
limestone at Borce, and in a greyish limestone at Calalamine. 
