Fig.7.Multispecies domes. A in Palaeoecology of free-lying domal bryozoan colonies from the Upper Eocene of southeastern USA

Fig.7.Multispecies domes. A.Distribution of dome diameters. B.Regression of colony height on colony diameter; Y = 0.512X +0.927 mm. C.Distribution of substratum diameters. D.Proportion of types of substrata on which colonies were established; see Fig.3D for identifying abbreviations. E.Frequency distribution of encrusting organisms on lower surface. F.Frequency distribution of non−bryozoan encrusting organisms on upper surface.Abbreviations: An, annelids (serpulids); Ar, Arca sp.; Bi, other bivalves; Br, bryozoan fragments; Ca, Cardium sp.; Ch, cheilostomes; Cy, cyclostomes; Ec, echinoid fragments; Fo, foraminiferans; Lu, Lunulites sp.; Mi, miscellaneous; Oy, oysters; Pe, pectinid bivalves, probably all Chlamys spp.; Po, poriferans. Ą