Mr. R. Storms has recently described (Bull. Soc. Beige Géol. vol. iii. p. 163, 1889) the vertebras of a large Tunny from the Antwerp Crag, which he has named Thynnus Scaldesii, and Mr. A. Smith Woodward, in the April number of the Annals and Magazine of Natural History, records the same species from the Coralline Crag of Suffolk; it is especially interesting, therefore, to be able at this time to notice the occurrence of the common Tunny (T. thynnus) in the Crotner “Forest Bed.”