ERRATA.
| Page | |
| 65, | lines 17 and 32, for Acanthodrilis read Acanthodrilus. |
| 94, | line 22, for Falces read Eyes. |
| 101, | line 27, for cocolorous read concolorous. |
| 113, | line 31, for lateral read central. |
| 162, | line 29, for Debranchiata read Dibranchiata. |
| 162, | line 38, for perouii read peroni. |
| 166, | line 9, for terrebelloides read terebelloides. |
| 168, | line 34, for Italiotidæ read Haliotidæ. |
| 170, | line 6, for mangei read maugei. |
| 171, | line 22, for Onchadella read Onchidella. |
| 172, | line 24, for Aphiysiidæ read Aplysiidæ. |
| 172, | line 29, for novo-zealandica read novæ-zealandiæ. |
| 174, | line 28, for lumbata read lambata. |
| 196, | last line, for cathymetrical read bathymetrical. |
| 197, | line 31, for quinqualoculine read quinqueloculine. |
| 198, | line 4, et seq., for W. and T. read W. and Y. |
