TY - JOUR AU - Gibert, Jordi M. de AU - Buatois, Luís A. AU - Fregenal Martínez, María Antonia AU - Mángano, M. Gabriela AU - Ortega, Francisco AU - Poyato-Ariza, Francisco J. AU - Wenz, Sylvie PY - 1999 DO - 10.1111/1475-4983.00079 SN - 0031-0239 UR - https://hdl.handle.net/20.500.14352/118209 T2 - Palaeontology AB - The Early Cretaceous Spanish localities of El Montsec and Las Hoyas have yielded the fish trails Undichna britannica and Undichna unisulca ichnosp. nov. respectively. The former consists of two intertwined waves, and was probably produced by the... LA - eng M2 - 409 PB - Wiley TI - The fish trace fossil Undichna from the Cretaceous of Spain TY - journal article VL - 42 ER -