Autori	Titolo	Anno	Vol.	Fasc.	Pag.
SANDER P.M. MAZIN J.M.	The paleobiogeography of Middle Triassic ichthyosaurs: the five major faunas	1993	2	1	145
SANZ J.L. ALAFONT L.S. MORATALLA J.J.	Triassic reptile faunas from Spain	1993	2	1	153