A Day's Elephant Hunting in Essex. 35 As no excavations are proceeding to-day (for the workmen are enjoying their Saturday half-holiday), any fossils that we may obtain must be got from the walls of the pit, or the floor beneath us. These relics will not perhaps be of a rare and startling character; but they will, nevertheless, be genuine. Here are some to begin with. Projecting from the wall of ferruginous, finely-laminated, bright- coloured sand is a layer of shells. We all swarm to the spot, ladies included. Hammers, chisels, and "jemmies" are suddenly produced from even the most harmless-looking members of our party, and we are speedily at work As if prising open one of Nature's strong boxes to the tune of— Hail to the hammer of science profound ! Flint-stone and rock Quail at its shock, And their fragments fly as the sparks around. The fossil dead that so long have slept, And seen world after world into ruin swept,* Start at the sound Of its fearful rebound. The fossils before us need but little force to compel them to quit their sandy matrix. They prove to be the shells of the little bivalve Cyrena fluminalis. They are very brittle, and perhaps to some eyes they may appear somewhat in- significant as trophies of the celebrated elephant bed at Ilford. But they are genuine relics of the ancient zoology of the old Thames Valley—as genuine as the British pachy- * Alas! for the good old cataclysmic geology, so regnant once in the spectral kingdom of Diluvia and Nightmare, and even in the verses of the period. (See Dr. Daubeny's excellent collection of "Fugitive Poems," Parker & Co., 1869.) It is curious in these more degenerate and pitiful days to see how complacently the catastrophists looked upon the pre-Adamite earth as a periodic slaughter-house on a grand scale. How ruthlessly were successive creations put an end to under that malefic theodicy! Direness was once as familiar to the slaughterous thoughts of the British geologist as it still seems to be to our Continental brethren. And yet every virtuous catastrophist would see in a familiar quotation from Horace at once a prophecy and a rule of conduct in case such a crash should come in his own time : " Si fractus illubatur orbis Impavidum ferient ruinae."