TY - JOUR AU - Pérez Valera, Juan Alberto AU - Pérez Valera, Fernando AU - Goy, Antonio PY - 2005 SN - 1576-5172 UR - https://hdl.handle.net/20.500.14352/52485 T2 - Geotemas AB - A bioestratigraphic study has been carried out with the aid of ammonoids from the Lower Ladinian of the SE Calasparra section (Eastern of the Betic Cordillera). The section is formed by 89 m of do- lostones and fossiliferous limestones from the... LA - spa M2 - 211 KW - Triassic KW - Ladinian KW - Ammonoids KW - Biozonation KW - Betic Cordillera. TI - Bioestratigrafía del Ladiniense Inferior en la región de Calasparra (Murcia, España) TY - journal article ER -