Annals of the South African Museum, Volume 91 |
From inside the book
Results 1-3 of 43
Page 22
Distalmost pair of spines typically erect , cylindrical , clavate or spatulate , rarely
palmate . A single sessile avicularium at the distal end of each zooid , situated
between the distalmost pair of spines ; rostrum triangular , distally orientated ,
with ...
Distalmost pair of spines typically erect , cylindrical , clavate or spatulate , rarely
palmate . A single sessile avicularium at the distal end of each zooid , situated
between the distalmost pair of spines ; rostrum triangular , distally orientated ,
with ...
Page 88
Gigantic avicularia typically frequent ; cystid obscuring most of the zooid bearing
it , rostrum elongate , acute triangular , up to 0 , 3 mm long , perpendicular to
frontal plane of zooid . Ovicell prominent , spherical , with a conspicuous oval
orifice ...
Gigantic avicularia typically frequent ; cystid obscuring most of the zooid bearing
it , rostrum elongate , acute triangular , up to 0 , 3 mm long , perpendicular to
frontal plane of zooid . Ovicell prominent , spherical , with a conspicuous oval
orifice ...
Page 110
Sinus of primary orifice forming a broad , shallow U . Small avicularia infrequent
in later ontogeny ; typically one extending obliquely between spiramen and
secondary orifice , and one orientated transversely along proximal border of ...
Sinus of primary orifice forming a broad , shallow U . Small avicularia infrequent
in later ontogeny ; typically one extending obliquely between spiramen and
secondary orifice , and one orientated transversely along proximal border of ...
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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 |