Authors: Fleck, G Nel, A Bechly, G Martinez-Delclos, X

Citation: G. Fleck et al., Revision and phylogenetic affinities of the Jurassic Steleopteridae Handlirsch, 1906 (Odonata : Zygoptera), IN SYST EVO, 32(3), 2001, pp. 285-305

Authors: Blagoderov, VV Martinez-Delclos, X

Citation: Vv. Blagoderov et X. Martinez-delclos, Two new fungus gnats (Insecta, Diptera, Mycetophilidae) from the Lower Cretaceous of Spain, GEOBIOS, 34(1), 2001, pp. 63-67

Authors: Alonso, J Arillo, A Barron, E Corral, JC Grimalt, J Lopez, JF Lopez, R Martinez-Delclos, X Ortuno, V Penalver, E Trincao, PR

Citation: J. Alonso et al., A new fossil resin with biological inclusions in Lower Cretaceous depositsfrom Alava (northern Spain, Basque-Cantabrian Basin), J PALEONTOL, 74(1), 2000, pp. 158-178

Authors: Rasnitsyn, AP Martinez-Delclos, X

Citation: Ap. Rasnitsyn et X. Martinez-delclos, New Cretaceous Scoliidae (Vespida = Hymenoptera) from the Lower Cretaceousof Spain and Brazil, CRETAC RES, 20(6), 1999, pp. 767-772

Authors: Fleck, G Nel, A Martinez-Delclos, X

Citation: G. Fleck et al., The oldest record of libellulid dragonflies from the Upper Cretaceous of Kazakhstan (Insecta : Odonata, Anisoptera), CRETAC RES, 20(5), 1999, pp. 655-658

Authors: Nel, A Martinez-Delclos, X Arillo, A Penalver, E

Citation: A. Nel et al., A review of the Eurasian fossil species of the bee Apis, PALAEONTOL, 42, 1999, pp. 243-285