Vermicularia elongata, Bean MS. Pl. III. fig. 1, 1^a × (In the collections of Mr. Bean, Dr. Bowerbank, and Author.) Cytherella ovata, Roemer. Pl. II. fig. 7 × Jones, Cretaceous Entomostraca. Pal. Soc. page 29. (In the collection of Mr. Jones.) Idmonea dilatata × D'Orbigny's Terrains Crétacés, tab. 632. (In the collection of Mr. Bean.) Diastopora ramosa, Dixon × Geol. Suss. page 295. (In the collection of Mr. Bean.) Ceriopora spongites × Goldfuss, page 25, tab. 10, fig. 14. (In the collection of Author.) Terebratula capillata. Pl. IV. fig. 4, 4^a, mag. surface × Davidson's Cretaceous Brachiopoda, plate 5, fig. 12, page 46. (In the collections of Mr. Rose and Author.) Terebratula biplicata. Pl. IV. fig. 1, 1^a, mag. surface × David. plate 6, fig. 34. (In the collections of Dr. Bowerbank, Mr. Rose, and Author.) Terebratula Dutempleana × David. 6, fig. 1. (In the collection of Mr. Rose.) Terebratula semiglobosa. Pl. IV. fig. 2, 2^a, mag. surface × × David. plate 8, fig. 17. (In the collections of Dr. Bowerbank, Mr. Bean, and Author.) Kingena lima. Pl. IV. fig. 3, 3^a, mag. surface × David. plate 5, fig. 3, page 42. (In the collections of Mr. Rose and Author.) Avicula, cast of. (In the collection of Mr. Bean.) × Exogyra haliotoidea. Pl. II. fig. 10 × Sow. M. C. tab. 25, page 67. (In the collections of Mr. Rose and Author.) Inoceramus Coquandianus. Pl. I. fig. 1 × D'Orb. Ter. Crét. tab. 403, fig. 6-8. (In the collection of Author.) I. Crispii. Pl. I. fig. 4 × Mant. G. S. tab. 27, fig. 11, page 133. (In the collections of Mr. Rose and Geol. Soc.) I. tenuis. Pl. I. fig. 5 × ? Mant. G. S. page 132. (In the collections of Mr. Rose and Mr. Wetherell.) I. gryphæoides × Sow. M. C. tab. 584, fig. 1, page 161. (In the collection of Mr. Rose.) I. læviusculus, Bean × (In the collection of Mr. Bean.) I. sulcatus × Sow. M. C. tab. 306, page 184. (In the collection of Mr. Rose.)