Fig. 7 in Microstructural diversity of the stylophyllid (Scleractinia) skeleton

Fig. 7. Stylophyllopsis sp. cf. S. rugosa (Duncan and Wright, 1867), IPUM−Sic.5 with abraded surface (epitheca not preserved). A. Transverse section (enlarged part on B, E) C, D. Distal (C) and lateral (D) views of corallum (arrows mark sectioned region). B, E. Transverse section. Note septal spines (s) with radiating darker structures (arrows on E). Specimen from Sinemurian Black Limestones, Longi, Sicily.