2595 
foramen to a relatively small circular aperture. Height, 25 
length, 22:5; sectional diameter, 10°5 mm. 
T. (2) pentagonalis, Jaze, 1, p. 161. 
EocENnE.—ALDINGA Bay (S. Aust.). 
T. Tepperi, Tate, 1, p. 160. 
EKocene.—‘‘ MuLoowurtTig Cuays,” near Ardrossan, Yorke 
Peninsula (S. Aust.). 
T. Woodsii, Vaze, 1, p. 161. 
Post-Eocene.—TasLE Cape (Tasmania); Spring Creek (Vic- 
toria), teste, Hall and Pritchard. 
I have collected a few examples of a terebratulid which is 
evidently the shell attributed to Magellania corioensis, McCoy, 
by Tenison-Woods, and my tentative reference of it to Terebratella 
proves to be correct ; as it possesses a loop very similar to that of 
T. furculifera, though the diverging portions of it are minutely 
and distantly toothed on the margin. The largest specimen 
measures :—Transverse and longitudinal diameters, 12 ; sectional 
diameter, 5°5 mm. 
Terebratella, sp. 
A unique specimen from the Eocene clays at Cape Otway, 
Victoria, consisting only of the umbonal portions of both valves 
in apposition, and displaying the interior, indicates a species 
related to 7. Tepperi, but with much inflated valves of an elon- 
gate-oval shape in marginal outline. 
Terebratella pumila, spec. nov. PI. viii., fig. 1. 
The largest of three specimens from the Miocene at the Gipps- 
land Lakes is of a somewhat circular outline, 5 mills. in diameter, 
depressedly convex, and its front margin slightly depressed. It 
has the large foramen of Zerebratella ; the interior displays a low 
mesial septum rising high into the interior at its anterior 
extremity in about the centre of the valve, and showing on it 
traces of lateral rods. (The specimen has been sacrificed to gain 
this knowledge.) It is most certainly distinct from any described 
species, and is of interest as being the first indication of a 
Palliobranchiata in our Miocene deposits. 
[Z. Gaulteri (Morris), Hutton, Cat. Tert. Moll., N.Z., p. 37, 
1873, of the Oamaru Formation proves on dissection to be a 
Ehynchonella. | 
Genus Maaasexua, Dall, 1870. 
M. compta, Sowerby, 1845; id., Tate, 1, p. 162. 
Kocene.—River Murray Cliffs at Mannum; near Callington; 
Parrikie Well, 60 miles east of Cook’s Plains ; Muloowurtie, 
Port Vincent, and Stansbury, Yorke Peninsula (South Austr.), 
