294 Mr. Henry B. Brady on 
quadrata (Rec. For. Gt. Br. p. 11, pl. 1. figs. 27, 28), was 
observed amongst the Wansbeck and Budle-Bay microzoa. 
Another subvarietal form, Entosolent ginata, var. lucida, 
Williamson (Rec. For. Gt. Br. p. 11, pl. 1. figs. 22, 23), was 
These two modifications, dependent for their distinction on 
very trifling morphological peculiarities, are not of sufficient 
importance to need record in the Table of distribution. 
Lagena ornata, Williamson, sp. 
Entosolenia marginata, var. ornata, Williamson (1858), Rec. For. Gt. Br. 
p. 11, pl. 1. fig. 24. 
A few specimens from Montrose Basin and a still smaller 
number from Budle Bay are all that have come under our 
notice. This is altogether a rare form on the British coast, 
though its distribution is not particularly restricted in a geo- 
graphical sense, and it has been repeatedly noticed as a Ter- 
tiary fossil. 
Lagena pulchella, Brady. Pl. XII. figs. 1 a, b. 
mer pulchella, H. B. Brady (1866), Brit. Assoc. Reports, (Transactions) 
p. 70. 
In a short notice of the Rhizopodal fauna of the Hebrides 
ine oo this species was described as follows, but was not 
ed :— i 
“Characters as L, marginata, W. & J., to which it is 
closely allied, but differing in having a number of delicate 
parallel costæ springing from the base and extending into the 
upper half of the shell, in some specimens nearly to the 
aperture.” 
A single example of this curious carinate Lagena, differing 
from the Hebrides specimens only in its larger size and corre- 
spondingly exaggerated surface-peculiarities, was found in the 
mud of the Scheldt near Antwerp. The Scottish specimens 
resemble L. marginata in their general form much more closely 
than this, and the coste are more delicate and regular; but 
these are minor characters of deviation, not requiring sepa- 
rate recognition. 
e have no instance of the occurrence of L. pulchella in 
brackish water, except the one specimen above alluded to, 
though it has been found in a part of the Frith of Forth (in- 
