Plate XXXIII.

PLATE XXXIII.

"Carpolithe, or Fossil Seed-vessel."

(Carpolithus marginatus, of Artis.)

The carbonized husks or shells of nuts, and other carpolithes, or seed-vessels, are not unfrequently met with in the coal and coal-shale. In the slab of shale figured, there are three specimens of an oval nut, B, C, which is striated longitudinally. These are associated with other vegetable remains, among which part of a Lepidostrobus, the supposed cone or strobilus of a species of Lepidodendron (see description of [Plate IX.]), is conspicuous at a.