Authors: RODRIGUEZDELAROSA RA CEVALLOSFERRIZ SRS SILVAPINEDA A

Citation: Ra. Rodriguezdelarosa et al., PALEOBIOLOGICAL IMPLICATIONS OF CAMPANIAN COPROLITES, Palaeogeography, palaeoclimatology, palaeoecology, 142(3-4), 1998, pp. 231-254

Authors: DELEON PV CEVALLOSFERRIZ SRS SILVAPINEDA A

Citation: Pv. Deleon et al., LEAVES OF KARWINSKIA-AXAMILPENSE SP-NOV (RHAMNACEAE) FROM OLIGOCENE SEDIMENTS, NEAR TEPEXI DE RODRIGUEZ, PUEBLA, MEXICO, Canadian journal of botany, 76(3), 1998, pp. 410-419