Figure F7. Representative LBF from early Miocene facies of the Northern Marion Platform (Sample 194-1193A-63X-1, 31 cm; 16.8–18.2 Ma [scale bars = ~1 mm]). A. Lepidocyclina (Nephrolepidina) praehowchini (Ln). B. Amphistegina (Am), Lepidocyclina (Nephrolepidina) praehowchini (Ln), bryozoans (Bry), and Miogypsina sp. (M; circled). C. Amphistegina (Am), bryozoans (Bry), echinoids (E) in the lepidocyclinid rudstone matrix, and Miogypsina sp. (M; circled). D. Amphistegina (Am), Lepidocyclina (Nephrolepidina) praehowchini (Ln), and Cycloclypeus (Cy).

Figure F7. Representative LBF from early Miocene facies of the Northern Marion Platform (Sample 194-1193A-63X-1, 31 cm; 16.8–18.2 Ma [scale bars = ~1 mm]). A. Lepidocyclina (Nephrolepidina) praehowchini (Ln). B. Amphistegina (Am), Lepidocyclina (Nephrolepidina) praehowchini (Ln), bryozoans (Bry), and Miogypsina sp. (M; circled). C. Amphistegina (Am), bryozoans (Bry), echinoids (E) in the lepidocyclinid rudstone matrix, and Miogypsina sp. (M; circled). D. Amphistegina (Am), Lepidocyclina (Nephrolepidina) praehowchini (Ln), and Cycloclypeus (Cy).