معنی کلمه : foramen
English
A small opening, perforation, or orifice; a fenestra.
An extinct group of marine reptiles, embracing both the Ichthyosauria and the Plesiosauria, now regarded as distinct orders.

A small opening, perforation, or orifice; a fenestra.
An extinct group of marine reptiles, embracing both the Ichthyosauria and the Plesiosauria, now regarded as distinct orders.