Annals of the South African Museum, Volume 91 |
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Page 62
Zooids elongate , oval or irregular , rather flat . ... Adventitious avicularium arising
laterally at base of peristome , directed proximally , laterally or medially , typically
single , occasionally , paired ; rostrum slender , elongate , up to 0 , 15 mm long ...
Zooids elongate , oval or irregular , rather flat . ... Adventitious avicularium arising
laterally at base of peristome , directed proximally , laterally or medially , typically
single , occasionally , paired ; rostrum slender , elongate , up to 0 , 15 mm long ...
Page 86
Avicularia sporadically developed on frontal wall , one , two or more per zooid ,
either short , with a rounded rostrum bearing a semicircular mandible , a thick
cross - bar and stout columella , or more elongate , almost bispatulate , with a
semi ...
Avicularia sporadically developed on frontal wall , one , two or more per zooid ,
either short , with a rounded rostrum bearing a semicircular mandible , a thick
cross - bar and stout columella , or more elongate , almost bispatulate , with a
semi ...
Page 93
Remarks In later ontogenetic stages the marginal pores of the zooids are
particularly distinct , appearing as elongate tubular structures within the rather
vitreous calcification , and appear to be associated with the production of
numerous small ...
Remarks In later ontogenetic stages the marginal pores of the zooids are
particularly distinct , appearing as elongate tubular structures within the rather
vitreous calcification , and appear to be associated with the production of
numerous small ...
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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 |