Figure 14 in A revision of the early neotheropod genus Sarcosaurus from the Early Jurassic (Hettangian-Sinemurian) of central England

Figure 14. Photomicrographs of a thin section of dorsal rib shaft of referred specimen of Sarcosaurus woodi, WARMS G676, under plain-polarized light (A, C) and polarized light with a gypsum plate (B, D). White rectangles in (A, B) indicate the magnified areas shown in (C, D). Arrowheads in (C, D) indicate annuli. Abbreviations: csb, compact spongy bone; flb, fibrolamellar bone; plb, pseudolamellar bone; trb, trabeculae.