As the Leptolepides was travelling down its pharynx accidentally puncturing the left wing membrane of the Rhamphorhynchus with its sharp rostrum in the process .
Its pharynx is a large Aspidorhynchus would have attacked from below the water .
As the Leptolepides was travelling down its pharynx , a large Aspidorhynchus would have attacked from below the water , accidentally puncturing the left wing membrane of the Rhamphorhynchus with its sharp rostrum in the process .