A CATALOGUE OF AUSTRALIAN FOSSILS. 113 
(Pelecypoda—Gasteropoda.) (Mesozoic.) 
3 Strat. 
Fenus and Species. | subdivision. 
References. Localities, &e. 
Genus Thracia (Leach, 1819, ms.), Blainville, 1824. (Dict. Sei. Nat. xxxm. p. 347; 
2 Man. de Malacol. 1825, 1. p. 564.)—Myacea-Anatinide. 
T. Wilsoni, Moore. | Up. Oolite. | *Quart. Jour. Geol. Soc, 1870, | Amby River; Bun- 
a XXvL p. 254, t. 14, f. 8, geeworgorai Ck. 
Qu. 
Genus Trigonia, Bruguizre, 1789. (Eneyel. Méthod, 1. pl. xiv.; Lamarck, Systéme, 
p. 116; id. Histoire, 1819, v1. pt. 1, p. 61.)—Arcacea-Trigoniade. 
TT, costata, Clarke Vide I. Moorei, Lycett. 
(non Park.). | 
‘T. lineata, Moore. | Up. Oolite. | Myophoria, sp. M‘Coy (1861), | Wollumbilla, Qu. 
4 Trans. Roy. Soc. Vict. 1865, 
) vi. p. 44; id. ibid. Exhib. Essay, 
1861, p. 167; id. ilid. Annals 
Nat. Hist. 1862, rx. p. 144; id. 
Clarke, Quart. Jour. Geol. Soc. 
1862, xv. p. 245; id. M‘Coy, 
Annals Nat. Hist. 1867, xx. 
p.198. Trigonia, Moore, *Quart. 
Jour. Geol. Soe. 1870, xxvi. p. 
. . 255, t. 13, f. 12, 
J. Moorei, Lycett. Oolite. Trigonia, sp.Gregory, Quart. Jour. | Greenough River, 
=z . Geol. Soc. 1861, xvi. p. 483. W. Australia, 
T. costata, Clarke (non Parkin- 
son), Quart. Jour. Geol. Soc. 
1867, xxm. p. 8; TZ. Moorei 
(Lycett), Moore, *ibid. 1870, 
XXvI. pp. 227, 231, 232, and 
254, t. 14, figs. 9 and 10. 
-‘T. nasuta, Etheridge.| Cretaceous. | *Quart. Jour. Geol. Soc. 1872, | Maryborough, Qu. 
Xxxvill. p. 339, t. 19, f. 2. 
| Genus Unio, Retzius, 1788. (Dissertatio Hist. Nat. p. 16.)—Unionacea—Unionide. 
U. Dacombii, M‘Coy.| L. Mesozoic. | Selwyn, Ex. Essay Geol. Survey | Wannon District, 
Ae Vict. 1861, p. 186; Phys. Geogr. Vict, 
Geol. and Mineral. Vict. 1866, 
p- 20; Descript. Cat. Nat. Mus. 
Geol. Survey, Vict. 1868, p. 49; 
M‘Coy, Smyth’s Progress Rept. 
1874, pp. 24 and 35;? U. Dain- 
treei, Clarke, Quart. Jour. Geol. 
Soc. 1867, xxu. p. 10. 
Class—Gasteropoda. 
” us Acton, de Montfort, 1810. (Conch. Systématique, 1m. p. 315; Adams, Genera, 
aoe 1854, Il, p. pi dag Lamarck, 1812.—Opisthobr.-Acteonide. 
| .| Up. Oolite. | *Quart. Jour. Geol. Soc. 1870, | Wollumbilla, Qu. 
| i p. 256, t. 10, f. 20. 
_ A. Hochstetteri, Up. Oolite. | *Quart. Jour. Geol. Soc. 1870, | Wollumbilla, Qu. 
=.” Boore. xxvi. p. 256, t. 10, f. 19, 
a E. 15 
