Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
From inside the book
Results 1-3 of 55
Page 20
... distinct , slightly curved but not converging markedly towards the distal end of the zooid , the visible length ... distinct , quite divergent distally ; arising on each side from a point below the distal spine and extending to half ...
... distinct , slightly curved but not converging markedly towards the distal end of the zooid , the visible length ... distinct , quite divergent distally ; arising on each side from a point below the distal spine and extending to half ...
Page 34
... distinct oral shelf , by the possession of a distinct raised peristome , by a complete absence of oral spines , and by the absence of a zooid orifice distal to the ovicell . Measurements ( means of 25 values ) in mm Lz Iz 0,78 0,62 ...
... distinct oral shelf , by the possession of a distinct raised peristome , by a complete absence of oral spines , and by the absence of a zooid orifice distal to the ovicell . Measurements ( means of 25 values ) in mm Lz Iz 0,78 0,62 ...
Page 122
... distinct grooves at first , boundaries later obscured by secondary calcification . Primary orifice cleithridiate : anter orbicular , with a denticulate rim , separated from the short rounded poster by prominent condyles ; operculum well ...
... distinct grooves at first , boundaries later obscured by secondary calcification . Primary orifice cleithridiate : anter orbicular , with a denticulate rim , separated from the short rounded poster by prominent condyles ; operculum well ...
Other editions - View all
Common terms and phrases
Adeonella Aulacephalodon australis avicularia basal Beaufort West Bioclimatic Region BMNH boss Brodiella Broom Bryozoa Busk calcification caniniform process Canu & Bassler Chaperia Cheilostomata chiefdoms Cleidochasma condyles convex cryptocyst cystid dentary described Description Colony encrusting developed dicynodonts distal distinct dorsal edge eLangeni elongate Emydops Etymology fauna Flustramorpha forms Frontal wall genera genus gonozooid granular grooves Harmer Hayward & Cook Hayward & Ryland Holotype Idmidronea intertemporal region Jullien kwaButhelezi lateral lower jaw mandible marginal pores Material Holotype Material Stations SM maxilla Measurements means medially Meiring Naude Menipea O'Donoghue opesia oral spines Ovicell paired palatal palatine parietals peristome Polyzoa postcanine postcanine teeth posterior postorbital premaxilla present Primary orifice proximal border pterygoid Remarks Rhynchozoon ridge Robertia rostrum SAN DIEGO secondary orifice secondary palate South African Museum spiramen Stations SM 163 suboral surface synonymy therapsids Tropidostoma tusk type species type specimen ventral vicarious avicularia zooids Zool