Plate 5

Scanning electron microscope pictures of radiolarians from the Bermeja Complex, western Puerto Rico. Marker = 100 μm. Sample PR-SB17 (early Kimmeridgian–early Tithonian). Fig. 1 Archaeodictyomitra patricki Kocher. Figs. 2, 3 Archaeodictyomitra spp. Fig. 4 Pseudodictyomitrella (?) sp. Figs. 5–7 Stichomitra (?) spp. Figs. 8, 9, 11 Parvicingulidae gen. et sp. indet. Fig. 10 Parvicingula vera Pessagno & Whalen. Fig. 12 Pseudodictyomitra (?) sp. Fig. 13 Pseudodictyomitra sp. Figs. 14, 15 Stichomitra (?) doliolum Aita gr. Fig. 16 Eucyrtidiellum ptyctum (Riedel & Sanfilippo). Fig. 17 Vallupus hopsoni Pessagno & Blome. Figs. 18, 19 Napora sp. Fig. 20 Striatojaponocapsa plicarum (Yao). Fig. 21 Praewilliriedellum sp. aff. robustum (Matsuoka). Fig. 22 Praewilliriedellum convexum (Yao). Fig. 23 Hiscocapsa (?) sp. Figs. 24, 25 Williriedellum carpathicum Dumitrica. Fig. 26 Williriedellum sp. Figs. 27, 28 Williriedellum formosum (Chiari, Marcucci & Prela). Fig. 29 Cryptamphorella sp. Figs. 30, 31 Nassellaria gen. et sp. indet. Fig. 32 Emiluvia ordinaria Ozvoldova. Fig. 33 Emiluvia (?) sp. Fig. 34 Praeconocaryomma sp. Fig. 35 Deviatus diamphidius hipposidericus (Foreman). Fig. 36 Pantanellium ranchitoense Pessagno & Macleod. Fig. 37 Pantanellium sp. Figs. 38–40 Pantanellium karinae Bandini, n. sp. Fig. 41 Archaeospongoprunum elegans Wu. Fig. 42 Spumellaria gen. et sp. indet