Annals of the South African Museum, Volume 46The Museum, 1963 - Natural history |
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Page 133
... opening . Oesophagus longer than stomach . Stomach with smooth walls . Anus about half - way along the thorax . Post ... opening . No well developed languet is generally present but the dorsal margin of the atrial opening is produced to ...
... opening . Oesophagus longer than stomach . Stomach with smooth walls . Anus about half - way along the thorax . Post ... opening . No well developed languet is generally present but the dorsal margin of the atrial opening is produced to ...
Page 154
... opening of the atrial siphon . At the base of the oral siphon there are about 4 large tentacles and many short ones occupying a zone anterior to the large ones . The dorsal tubercle is small and its opening could not be clearly seen ...
... opening of the atrial siphon . At the base of the oral siphon there are about 4 large tentacles and many short ones occupying a zone anterior to the large ones . The dorsal tubercle is small and its opening could not be clearly seen ...
Page 168
... opening ; Michaelsen ( 1934 ) also apparently found only one opening in his type specimen . I have found the structure of the common test to agree in general with Michaelsen's description , except in the absence of bladder cells from ...
... opening ; Michaelsen ( 1934 ) also apparently found only one opening in his type specimen . I have found the structure of the common test to agree in general with Michaelsen's description , except in the absence of bladder cells from ...
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Common terms and phrases
abdomen alveolus apical arranged atrial Barnard basal base black type arabic Brnrd canine Cape Province Cape Town cingular cusp coast collection colony crown cynodonts dead dentary dentition described Description developed Diademodon diameter distal dorsal view Ecnomus Ericiolacerta erupted False Bay fathoms female genus gonad gonothecae Hartmeyer holotype hydrocladia hydrotheca incisors inner internode Jonkeria labial larvae legs length lingual lobes longitudinal male mandible margin material maxilla median Michaelsen Millard Name of author Natal nematothecae numerals without prefix pair Palaeontology palp paper papillae Papio Parapapio plate Polychaeta postcanine row postcanines posterior present protoconch replacing tooth SAMH sclerite segment setae side siphons slender slightly Sluiter South African Museum species spines stem surface synonymy Tapinocephalia teeth tergite thorax Thrinaxodon tooth replacement Transvaal transverse Trichoptera type arabic numerals type specimen ventral volume number wellsi whorls yellowish zooids Zool Zoology Zoology and Palaeontology Zoology excl