What shape is this?

Question

im doing a question that involves a shape with 8 faces, 10 vertices and 16 edges. Can anyone enlighten me as to what this shape is called? Many Thanks

Answer 1

The tetragonal trapezohedron seems to fit your bill.

Answer 2

Additionally, any polyhedron represented at Professor Steven Dutch's Enumeration of Polyhedra page could also be the shape you're looking for:

Answer 3

This paper, that enumerates and shows plane 3-connected graphs for the convex polyhedra with 4 to 8 faces, may be of interest: Federico, P. J. Polyhedra with 4 to 8 faces. Geometriae Dedicata 3 (1974/75), 469–481.