genera. He observ^s hoiyeverat the same time, thatsWs reason for thisarrangement is only a very, flight analogy^ as the objects in f.question differ materially from every known zoophyte recent or fossil*, , s' r iMr.; Gonyheare having been so forturtafo as to obtaia several specimens of ; this fossil in a triuch better state of preservation than usual* shows clearly thatthey occur between the bony-plates of a large bivalve shell, ,the ostreb-pennite df Walch; and* in asimilar situation, in fragments of a striated shell, one of the patellites of Da Costa, which more probably, however, belongs to the genus* Osirea. Similar substances have also been observed on the surface, of a cast of the Echinus, The matter of which these bodied are composed is flint, and they are supposed by Mr* beare to.be. pasts of the cells of some minuteparasitibat insect inhabiting the substance of the shells ;of certlin species of the; testaceous Mollusc©, .and probably defivmg hence its nutriment either in whole or in part.: The^Anriiversary Meeting of the Society for the of Officers, £* .was. held on Friday, the 5th of February,* when the following members were elected: s • • • • *■ 4 ♦ . '- OFFICERS*Presidents ■.The Hon. Henry Grey Bennet,Vice-Presidents. .' Sir Abraham Hume, Bart. M. P. F.R. and L.S*.. *Robert Ferguson, Esq. F.R.S. 1; Sir Henry Englefield, Bart. F.R. and L.S. ..’ John MacCulloch, M.D. F.L.S* \p ■1 '• \ - : *Treasurers* ••, . i . .2 • . • . * ' “ J - ■ ' • ‘ ' ' VWilliam Hasledine Pepys, Esq. F.R.S.• Samuel Woods, Esq.Secretaries*• 'Leonard Horner3 Esq. | Arthur Aikin, Esq.ri;\Foreign Secretary• Samuel Solly, Esq. F.R.S.- COUNCIL.. *