FIGURES 171–176 in Early Pleistocene and Holocene bryozoans from Indonesia

FIGURES 171–176. Triphyllozoon cf. benemunitum (Hastings, 1932), Holocene, UPGG041, off South Sulawesi. 171–173. RGM.1350593. 171. General view of a colony fragment. 172. Close-up of an autozooid and cuspate fenestral avicularium. 173. Close-up of a broken ooecium, showing the trilobate sutures with the lateral branches diverging at 180˚, and the primary orifice with notch. 174, 175. RGM.1350594. 174. Group of zooids with numerous frontal avicularia. 175. Abfrontal surface with numerous, polymorphic avicularia. 176. RGM.1350595, close-up of an ooecium with the median suture shorter than the lateral ones. Scale bars: Figs 171, 174, 175 = 200 µm; Figs 172, 173, 176 = 50 µm.