Fig. 5 in New records of Late Triassic wood from Argentina and their biostratigraphic, paleoclimatic, and paleoecological implications

Fig. 5. Podocarpacean wood, Protophyllocladoxylon hilarioense sp. nov. from Upper Triassic, Hilario Creek, San Juan province, Argentina. Transverse sections (A1–A3); radial longitudinal sections of earlywood (A4–A10, B); tangential longitudinal sections (A11, A12). A. CTES-PB 14409, the general aspect of the wood (A1), secondary xylem with growth rings (A2), tracheids of late wood (arrow, A3); uniseriate pits and flattened pits (A4, A5), biseriate and alternate pits (A6), uniseriate flattened pits (black arrow) and biseriate opposite pits (white arrow) (A7), opposite pits (black arrow) and subopposite pits (white arrows) (A8), cross-fields with oblique to horizontal phyllocladoid oopores (A9, A10), uniseriate rays (A11, A12). B. CTES-PB 14406, uniseriate pits and flattened pits (B1), mixed pits with a tendency to abietinoid (B2), uniseriate separate pits (B3).