Figure F6. Representative LBF from early Miocene facies of the Southern Marion Platform. Scale bars = ~1 mm. A, B. Amphistegina (Am), Cycloclypeus (Cy), Lepidocyclina (Eulepidina) (Le), Lepidocyclina (Nephrolepidina) (Ln), and lepidocyclinid fragments (L) in dolomite crystalline matrix. Echinoid plate (E) is also noted (Sample 194-1196A-63R-1, 80 cm; ~22 Ma). C. Lepidocyclinids and coralline red algal fragments (R) (Sample 194-1197B-59R-1, 109 cm; 18.2–19.3 Ma). D. Lepidocyclina (Eulepidina) badjirraensis (Lb) and coralline red algal fragments (Sample 194-1198B-33R-1, 97 cm; 18.5

Figure F6. Representative LBF from early Miocene facies of the Southern Marion Platform. Scale bars = ~1 mm. A, B. Amphistegina (Am), Cycloclypeus (Cy), Lepidocyclina (Eulepidina) (Le), Lepidocyclina (Nephrolepidina) (Ln), and lepidocyclinid fragments (L) in dolomite crystalline matrix. Echinoid plate (E) is also noted (Sample 194-1196A-63R-1, 80 cm; ~22 Ma). C. Lepidocyclinids and coralline red algal fragments (R) (Sample 194-1197B-59R-1, 109 cm; 18.2–19.3 Ma). D. Lepidocyclina (Eulepidina) badjirraensis (Lb) and coralline red algal fragments (Sample 194-1198B-33R-1, 97 cm; 18.5–18.8 Ma).