Descriptive Catalogue of the British Testacea. 185 
Testacea Minuta Rariora. We are unacquainted with 
— .* the species, and unable, from the figures and de- 
scriptions only, to arrange them under the proper sub- 
divisions of the genus. ‘Those given on the authority 
of Mr. Adams are described by him as minute shells. 
and as having been found on the sea coast. 
58. 
albulus. T. quinque anfractibus longitudinaliter costatis, aper- 
tura subrotunda. Adams in Act. Soc. Linn. 3. p. 66. 
t. 13. f. 17, 18. T. albus. 
59. | 
scriptus. 'T. testa bi tribus pie lineis fuscis characteri- 
formibus, apertura subrotunda. Adams in Act. Soc. 
Linn. 3. p.65. t. 13. f. 11,12. Obs.—* Iste linez li- 
neis Lichenis scripti omnino similes." — 
subarcuü-'T. decem anfractibus longitudinaliter costatis, tes- 
tus. ta ad apicem subarcuata. Color albus. Adams in 
Act. Soc. Linn. 3. p. 66. t. 13. ^ 27,28. 
61. 
Adamsii. T. sex anfractibus spiraliter striatis, costis remotis, 
apertura ovali. Adams in Act. Soc. Linn. 3. p. 66. 
t. 13. f. 31, 32. T. vang 
$ 62. i 
divisus. 'P. quatuor áticos levibus et Stratis, apertura 
subovali. Adams in Act. Soc. Linn. 3. p. 254. 
63. ; 
subrufus. T. testa levi, quinque anfractibus superne sub- 
angulatis. Adams in det, Soc. Linn. 5. p.31 
fi 15519, axed | 
. VOL. VIII. 2B z 64. retiformis. 
