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Symbiosis between Cretaceous dinosaurs and feather-feeding beetles.
Peñalver E, Peris D, Álvarez-Parra S, Grimaldi DA, Arillo A, Chiappe L, Delclòs X, Alcalá L, Sanz JL, Solórzano-Kraemer MM, Pérez-de la Fuente R. Peñalver E, et al. Among authors: alvarez parra s. Proc Natl Acad Sci U S A. 2023 Apr 25;120(17):e2217872120. doi: 10.1073/pnas.2217872120. Epub 2023 Apr 17. Proc Natl Acad Sci U S A. 2023. PMID: 37068225 Free PMC article.
Insect pollination in deep time.
Peña-Kairath C, Delclòs X, Álvarez-Parra S, Peñalver E, Engel MS, Ollerton J, Peris D. Peña-Kairath C, et al. Among authors: alvarez parra s. Trends Ecol Evol. 2023 Aug;38(8):749-759. doi: 10.1016/j.tree.2023.03.008. Epub 2023 Apr 14. Trends Ecol Evol. 2023. PMID: 37062597 Review.
Dinosaur bonebed amber from an original swamp forest soil.
Álvarez-Parra S, Pérez-de la Fuente R, Peñalver E, Barrón E, Alcalá L, Pérez-Cano J, Martín-Closas C, Trabelsi K, Meléndez N, López Del Valle R, Lozano RP, Peris D, Rodrigo A, Sarto I Monteys V, Bueno-Cebollada CA, Menor-Salván C, Philippe M, Sánchez-García A, Peña-Kairath C, Arillo A, Espílez E, Mampel L, Delclòs X. Álvarez-Parra S, et al. Elife. 2021 Nov 30;10:e72477. doi: 10.7554/eLife.72477. Elife. 2021. PMID: 34844669 Free PMC article.