Page 1, line 5, for Pholas Dactylus, read Pholas dactylus.

,, 6, line 15, for masilius, read Marsilius.

„ 11, note, for moluses, read molluscs.

„ 13, line 28, for Solen Siliqua, read Solen siliqua.

„ 18, line 12, for Psammobia Vespertina, read Psammobia

Vespertina

„ 22, line 3, for Mactra Solida, read Mactra solida.

„ 25, line 16, for Tapes Pullastra, read Tapes pullastra.

,, 31, line 11, for Henmare read Kenmare.

„ 33, line 17, for Venus Verrucosa, read Venus verrucosa.

,, 33, line 23, for Venus Gallia a, read Venus gallina.

„ 34, line 2, for Venus Mercenaria, read Venus mercenaria.

,, 34, line 21, for Venus Mercenaria, read Venus mercenaria.

„ 55, line 22, for Cardium Rusticum, or Tuberculatum, read Cardium rusticum, or tuberculatum.

„ 75, note, for Odon Desbeaux, read Odon Debeaux.

„ 102, note, for J. O. Desbeaux, read J. 0. Debeaux.

„ 120, line 26, for Pecten Opercularis, read Pecten opercularis.

„ 172, line 18, for Patella Vulgata, read Patella vulgata.

„ 189, line 29, for Trochus crassas, read Trochus crassus.