Annals of the South African Museum, Volume 91 |
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Page 16
juvenile colonies were collected , the majority of the material representing dead
colonies , this may be regarded as an ontogenetic effect . ... Description Colony
arising from an encrusting sheet of zooids , forming an erect cylindrical growth .
juvenile colonies were collected , the majority of the material representing dead
colonies , this may be regarded as an ontogenetic effect . ... Description Colony
arising from an encrusting sheet of zooids , forming an erect cylindrical growth .
Page 25
Description Colony encrusting , forming small patches , retaining a reddish -
brown colour when preserved in alcohol , but fading when dried . Zooids
hexagonal , occasionally rounded distally , typically as wide as long , but tending
to broaden ...
Description Colony encrusting , forming small patches , retaining a reddish -
brown colour when preserved in alcohol , but fading when dried . Zooids
hexagonal , occasionally rounded distally , typically as wide as long , but tending
to broaden ...
Page 76
Cleidochasma cribritheca ( Busk , 1884 ) Fig . 19A Gemellipora cribritheca Busk ,
1884 : 176 , pl . 33 ( fig . 5 ) . Material Stations SM 163 , SM 163 / 164 , SM 164 .
Description Colony encrusting , unilaminar , appearing white and porcellanous .
Cleidochasma cribritheca ( Busk , 1884 ) Fig . 19A Gemellipora cribritheca Busk ,
1884 : 176 , pl . 33 ( fig . 5 ) . Material Stations SM 163 , SM 163 / 164 , SM 164 .
Description Colony encrusting , unilaminar , appearing white and porcellanous .
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Common terms and phrases
Adeonella appears avicularia basal base BMNH border boss branch broad Broom Bryozoa Busk calcification capital characteristic characters chiefdoms closely collected Colony encrusting condyles dentary described Description Colony developed dicynodonts directed distal distinct distribution dorsal edge elongate erect extending Family Figure foramen forms Frontal wall further genera genus grooves Harmer Hayward & Cook hexagonal included lateral length live lower jaw mandible marginal Material Stations SM Measurements means medially Museum narrow Note O'Donoghue opesia oral spines original oval Ovicell paired palatal palatine parietals peristome Polyzoa pores posterior postorbital present Primary orifice prominent proximal pterygoid references region Remarks reported ridge rostrum rounded Ryland secondary separated short showing side similar single situated skull slender South African species spiramen Stations SM 163 surface Table teeth triangular tusk type specimen typically values ventral wide zooids
Bibliographic information
| Title | Annals of the South African Museum, Volume 91 Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | South African Museum, 1983 |
| Original from | the University of Michigan |
| Digitized | 5 Oct 2006 |
| ISBN | 0868130443, 9780868130446 |
| Export Citation | BiBTeX EndNote RefMan |