8.

Plectambonites? sp. indt.

Gasteropoda.

9.

Hormotoma arctica, N. Sp. Resembles the form figured by Salter in his ‘Geology’ in the Appendix to Sutherland’s ‘Journal of a Voyage,’ &c. Pl. V., fig. 18, 1852.

10.

Hormotoma, sp., cf. H. affinis, N. Sp.

11.

Loxonema, sp. Resembles some of the forms classed under the designation L. rossi, Haughton, but separable from the narrower types to which the species is restricted.

Trilobita.