Search

Your search keyword '"Díez, José B."' showing total 30 results
Start Over Author "Díez, José B." Publication Year Range Last 10 years
30 results on '"Díez, José B."'

8. Transition between Variscan and Alpine cycles in the Pyrenean-Cantabrian Mountains (N Spain): Geodynamic evolution of near-equator European Permian basins

Author

Lloret, Joan, López-Gómez, José, Heredia, Nemesio, Martín-González, Fidel, de la Horra, Raúl, Borruel-Abadía, Violeta, Ronchi, Ausonio, Barrenechea, José F., García-Sansegundo, Joaquín, Galé, Carlos, Ubide, Teresa, Gretter, Nicola, Diez, José B., Juncal, Manuel, and Lago, Marceliano

Published
2021
Full Text
View/download PDF

11. Palaeobotanical experiences of plant diversity in deep time. 2: How to measure and analyse past plant biodiversity

Author

Pardoe, Heather S., Cleal, Christopher J., Berry, Christopher M., Cascales-Miñana, Borja, Davis, Basil A.S., Diez, Jose B., Filipova-Marinova, Mariana V., Giesecke, Thomas, Hilton, Jason, Ivanov, Dimiter, Kustatscher, Evelyn, Leroy, Suzanne A.G., McElwain, Jennifer C., Opluštil, Stanislav, Popa, Mihai Emilian, Seyfullah, Leyla J., Stolle, Ellen, Thomas, Barry A., and Uhl, Dieter

Published
2021
Full Text
View/download PDF

12. Palaeobotanical experiences of plant diversity in deep time. 1: How well can we identify past plant diversity in the fossil record?

Author

Cleal, Christopher, Pardoe, Heather S., Berry, Christopher M., Cascales-Miñana, Borja, Davis, Basil A.S., Diez, Jose B., Filipova-Marinova, Mariana V., Giesecke, Thomas, Hilton, Jason, Ivanov, Dimiter, Kustatscher, Evelyn, Leroy, Suzanne A.G., McElwain, Jennifer C., Opluštil, Stanislav, Popa, Mihai Emilian, Seyfullah, Leyla J., Stolle, Ellen, Thomas, Barry A., and Uhl, Dieter

Published
2021
Full Text
View/download PDF

17. New lithostratigraphy for the Cantabrian Mountains: A common tectono-stratigraphic evolution for the onset of the Alpine cycle in the W Pyrenean realm, N Spain

Author

López-Gómez, José, Martín-González, Fidel, Heredia, Nemesio, de la Horra, Raúl, Barrenechea, José F., Cadenas, Patricia, Juncal, Manuel, Diez, José B., Borruel-Abadía, Violeta, Pedreira, David, García-Sansegundo, Joaquín, Farias, Pedro, Galé, Carlos, Lago, Marceliano, Ubide, Teresa, Fernández-Viejo, Gabriela, and Gand, Georges

Published
2019
Full Text
View/download PDF

25. Plant–insect interactions from the Late Pennsylvanian of the Iberian Peninsula (León, northern Spain)

Author

Geología, Geologia, Santos, Artai A., Hernández Orúe, Antonio, Wappler, Torsten, Díez, José B., Geología, Geologia, Santos, Artai A., Hernández Orúe, Antonio, Wappler, Torsten, and Díez, José B.

Abstract

We describe new evidences of plant-insect interactions from the Late Pennsylvanian of northern Iberian Peninsula (Leon, Spain). We document nine different Damage Types (DTs) among 216 fossil plant specimens. The interactions include four different Functional Feeding Groups (FFGs), including margin feeding (DT12 and DT13), hole feeding (DT09), galling (DT33, DT80, and DT116), and oviposition (DT67, DT100, and DT102) on Pteridophytes, Pteridospermatophytes, and Coniferophytes. Margin feeding and hole feeding were identified on different species of Polymorphopteris (P. polymorpha, P. cf. pseudobucklandii, and P. integra); galling on Mixoneura wagneri, Pecopteris apicalis, and Oligocarpia gutbieri; and oviposition on Polymorphopteris integra, Cordaites cf. angulostriatus and Polymorphopteris cf. integra. The oviposition scars represent the oldest record of oviposition from the Iberian Peninsula so far. In addition, it is the first evidence of plant-insect interactions on Oligocarpia and Polymorphopteris leaves in the area. These evidences reveal various ecological interactions between different groups of plants and insects in the Late Pennsylvanian forests of Spain, suggesting that these plants were a relevant source of food and lodge for a variety of arthropods (mainly insects). We also explore the possible culprits of these damages and the climatic implications.

Published
2022

26. Comment on “Integrated multi-stratigraphic study of the Coll de Terrers late Permian–Early Triassic continental succession from the Catalan Pyrenees (NE Iberian Peninsula): A geologic reference record for equatorial Pangaea” by Eudald Mujal, Josep Fortuny, Jordi Pérez-Cano, Jaume Dinarès-Turell, Jordi Ibáñez-Insa, Oriol Oms, Isabel Vila, Arnau Bolet, Pere Anadón. Global and Planetary Change 159 (2017) 46–60

Author

Ronchi, Ausonio, Lloret, Joan, Gretter, Nicola, López-Gómez, José, De la Horra, Raúl, Barrenechea, José, Arche, Alfredo, and Diez, José B.

Published
2019
Full Text
View/download PDF

27. Paleobotanical and palynological evidence for the age of the Matzitzi Formation, Mexico

Author

Villanueva-Amadoz, Uxue, Navarro, Marycruz Gerwert, Juncal, Manuel A., and Diez, José B.

Subjects
Paleobotany, Palynology, Matzitzi Formation, Lonesomia mexicana, Mexico, Geophysics. Cosmic physics, QC801-809, Chemistry, QD1-999, Geology, QE1-996.5
Abstract

This study addresses some of the stratigraphical problems of the Matzitzi Formation of Puebla and Oaxaca States in Mexico. The age assignment for this unit is controversial although most researchers today accept a Leonardian age (Kungurian, 279.3–272.3 Ma) based on the presence of the gigantopterid Lonesomia mexicana Weber. However, after re-examination of the holotype and two paratypes, the absence of diagnostic taxonomic characters prevents the assignment of this fossil type species to the gigantopterid group. Excluding the presence of gigantopterids in this formation, the macroflora seems to be Permian in age. Samples were collected for palynological analysis to determine the age of the formation. Studied palynological assemblages seem to be reworked and are represented by 18 fossil taxa assigned to the following genera: Calamospora, Deltoidospora, Densosporites, Granulatisporites, Laevigatosporites, Latipulvinites, Lophotriletes, Platysaccus, Punctatosporites, Raistrickia, Schopfipollenites, Thymospora, Triquitrites, Verrucosisporites, and Vesicaspora. Described palynomorphs are likely Late Pennsylvanian according to the presence of Latipulvinites kosankii and Thymospora thiessenii. The biostratigraphic and geochronologic age disparities should be solved in the future.

Published
2021
Full Text
View/download PDF

28. New palynological data in Muschelkalk facies of the Catalan Coastal Ranges (NE of the Iberian Peninsula)

Author

García-Ávila, Manuel, Mercedes-Martín, Ramon, Juncal, Manuel A., and Diez, José B.

Subjects
Longobardian, Ladinian, Triassic, Palynostratigraphy, Spain, Geophysics. Cosmic physics, QC801-809, Chemistry, QD1-999, Geology, QE1-996.5
Abstract

The Middle Triassic (Ladinian) deposits of the Catalan Basin (Spain) are essentially represented by extensive marine carbonate platforms developed in a rift tectonic setting. During the Ladinian, a regional sea-level drop led to a significant paleogeographic reorganisation of the depocentres of eastern Iberia producing a relevant shift in the distribution of the sedimentary environments. To better calibrate the age of the correlative conformity and the associated depositional facies, a new palynological study was carried out in two localities in Tarragona province (Spain). The palynological assemblages suggest a Longobardian–Cordevolian age (Middle–Late Triassic transition) for the materials deposited below and above the correlative conformity. This study allows a refined biostratigraphic and sedimentary correlation between the carbonate sediments in the Catalan Basin and those in the Iberian Ranges and adjacent basins of the Tethys region.

Published
2020
Full Text
View/download PDF

29. State of the art of Triassic palynostratigraphical knowledge of the Cantabrian Mountains (N Spain)

Author

Juncal, Manuel A., Diez, José B., De la Horra, Raúl, Barrenechea, José F., Borruel-Abadía, Violeta, and López-Gómez, José

Subjects
Palynology, Ladinian, Carnian, Norian, Rhaetian, Geophysics. Cosmic physics, QC801-809, Chemistry, QD1-999, Geology, QE1-996.5
Abstract

The present-day Cantabrian Mountains (North Spain) represent the western continuation of the Pyrenean-Cantabrian Orogen, which arose from a Cenozoic collision between the Iberian and Eurasian plates. The early Alpine sedimentary record of the Cantabrian basin is represented by the latest Carboniferous-Permian and Triassic rocks, mostly of continental origin. A lack of palaeontological data has led, until recently, to erroneous interpretations of the stratigraphic position of this sedimentary record. Within the framework of the Triassic sedimentary record in northern Spain, the precise age of six samples was determined and they were grouped into four palynological assemblages according to their taxonomic composition. The study of these assemblages includes a review of all the Triassic assemblages published to date as regards the Cantabrian Mountains, thereby optimising our Triassic palynostratigraphical knowledge of this area enabling comparisons with other Triassic assemblages of Central and SW Europe.

Published
2020
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results