*Lamna, in a crag pit in Suffolk, England, xxxviii, 124.
Lepidostei, microscopic structure of the teeth of, J. Wyman, xlv, 359.f
Lophius americanus, xlv, 278.
Lota inornata of DeKay, the L. brosmiana of Storer, xlv, 281.
Lumpus anglorum, xlv, 282.
*Megalichthys, &c., Manchester, England, xxxviii, 125.
Ophiognathus, a genus of fishes, identical with the Saccopharynx of Mitchill, xv, 358.
Osmerus viridescens, xlv, 280.
Paddle fish of the Ohio, notice of, xii, 201.f
*Palæoniscus Agassizii, xli, 26.