Biodiversity of ecosystems in an arid setting: The late Albian plant communities and associated biota from eastern Iberia

Fig 7. Light photomicrographs of selected aquatic palynomorphs and gymnosperm pollen grains. (A) Botryococcus braunii, level AP-34.1. (B) Chomotriletes minor, level AP-34.1. (C) Cribroperidinium sp., level AP-10.1. (D) Ginginodinium cf. evittii, level SJ-2.1. (E) Tenua hystrix, level SJ-2.1. (F) Odontochitina rhakodes, level SJ-3.1. (G) Oligosphaeridium complex, level SJ-2.1. (H) Kiokansium unituberculatum, level AP-13-1. (I) Cycadopites sp., level SJ-3.7. (J) Afropollis jardinus, level CA-5.2. (K) Inaperturopollenites dubius, level SJ-2.1. (L) Uesuguipollenites callosus, level AP- 6. (M) Callialasporites segmentatus, level AP-6. (N) Callialasporites trilobatus, level AP-13.2. (O) Gnetaceaepollenites oreadis, level AP-16.2. (P) Exesipollenites tumulus, level SJ-2.1. (Q) Tetrad of Classopollis major, level SJ-2.3. (R) Parvisaccites radiatus, level AP-4.3. (S) Vitreisporites pallidus, level SJ-2.2. (T) Podocarpidites sp., level AP-25.6. Specimens A–C, H, L–O, R, T are from the Arroyo de la Pascueta section; specimens D–G, I, K, P–Q, S are from the San Just section; the specimen J was found in a sample from the Cortes de Arenoso section. Scale bar equals 20 μm except in S when it equals 10 μm. https://doi.org/10.1371/journal.pone.0282178.g007 PLOS ONE Late Albian desert biota from Iberia PLOS ONE | https://doi.org/10.1371/journal.pone.0282178 March 2, 2023 22 / 51