@article{10272/10240, year = {1997}, url = {http://hdl.handle.net/10272/10240}, abstract = {A typical example of the Helminthopsis ichnogulld formed by deep deposit-feeder tiers is presented from an Upper Ordovician shallow marine succession in Central Spain. The monospecific ichnoassociation is composed by Helminthopsis abeli Ksiazkiewicz, massively recorded from a single bed within a sillciclastic alternation with some storm influence ofCaradoc age, in the lower part of the "Bancos Mixtos" Formation, south of the town of Torrenueva (Province of Ciudad Real)}, publisher = {Sociedad Geológica de España}, keywords = {Trace fossils}, keywords = {Helminthospis ichnoguild}, keywords = {Ordovician}, keywords = {Central Iberian Zone}, keywords = {Spain}, title = {Helminthopsis abeli Ksiazkiewicz, un icnofósil del Ordovicico Superior de la Zona Centroibérica española}, title = {Helminthopsis abeli Ksiazkiewicz, an ichnofossil from the Upper Ordovician of the Central Iberian Zone (Spain)}, author = {Aceñolaza, G. F. and Gutiérrez Marco, Juan Carlos}, }