Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
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Page 103
... ovicell of the former , moreover , is very similar to those of S. tessellata and Reteporella . Rhynchozoon is characterized principally by its distinctly beaded orifice rim , by the ovicell , which has a frontal ' area ' of uncalcified ...
... ovicell of the former , moreover , is very similar to those of S. tessellata and Reteporella . Rhynchozoon is characterized principally by its distinctly beaded orifice rim , by the ovicell , which has a frontal ' area ' of uncalcified ...
Page 104
... ovicell , which has a well - marked frontal labellum , is clearly more similar to those of Rhynchozoon and Brodiella than the spherical , tuberculate ovicells of most species of Cleido- chasma . A second species , C. contractum ( Waters ) ...
... ovicell , which has a well - marked frontal labellum , is clearly more similar to those of Rhynchozoon and Brodiella than the spherical , tuberculate ovicells of most species of Cleido- chasma . A second species , C. contractum ( Waters ) ...
Page 105
... ovicell with its very long labellum . This feature was not illustrated by Busk ( 1884 , pl . 27 ( fig . 1 ) ) who shows the ovicell orifice opening just above the level of the peristome . However , examination of the type specimen shows ...
... ovicell with its very long labellum . This feature was not illustrated by Busk ( 1884 , pl . 27 ( fig . 1 ) ) who shows the ovicell orifice opening just above the level of the peristome . However , examination of the type specimen shows ...
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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