Fig. 3 in Rhagasostoma (Bryozoa) from the Late Cretaceous of Eurasia: taxonomic revision, stratigraphy and palaeobiogeography

Fig. 3 (opposite page). Rhagasostoma inelegans (Lonsdale, 1850). A–D. Late Senonian, Sussex, England, UK. A–C. Lectotype, NHMUK D2967. A. Overview of erect bifoliate colony. B. Autozooids, avicularia, and endozooidal ovicells with ooecia having proximolateral processes. C. Avicularium. D. Paralectotype NHMUK D2959, overview of sheet-like colony; peripheral caverns arrowed. E–G. SM B36881, late Santonian (Marsupites testudianarius Zone) along the coast of Sussex, England, UK. E. Non-ovicellate autozooids and avicularia; peripheral caverns arrowed. F. Overview of encrusting sheet-like colony; peripheral caverns arrowed. G. Growing edge. H–J. SM B36669, early Campanian (Goniotheutis quadrata Zone), Hensting Farm, Owslebury, Hampshire, England, UK. H. Overview of erect bifoliate colony. I. Autozooids with endozooidal ovicells, avicularia and kenozooids. J. Opesia of non-ovicellate autozooid. Scale bars: A, H = 1 mm; B–C, I = 100 µm; D–G = 200 µm; J = 30 µm.