DigitalNatura.Org - Vèrtebres de Stenopterygius quadriscissus (ictiosaure) http://digitalnatura.org/details.php?image_id=12186 Tue, 28 Apr 2026 06:26:14 GMT http://digitalnatura.org/data/thumbnails/46/Stenopterygius_quadriscissus_ictiosaure_Stenopterygiidae__3_2.jpg Vèrtebres de Stenopterygius quadriscissus (ictiosaure) http://digitalnatura.org/details.php?image_id=12186