Lamniporichnus Mikuláš, Dvořák et Pek, 1998

Diagnosis: Borings in those wooden parts of fruits which contain a hollow filled with non-xylic digestible tissue (nuts, stones). The borings consist of a short cylindrical tunnel joining the nut (stone) surface and a natural hollow inside the xylic body.

Category of architectural design: 2.63. Circular holes and pit-shaped borings.

Unbranched, spheroidal.