Annals of the South African Museum, Volume 46South African Museum, 1963 - Natural history |
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Page 425
... shell have been described ( see : Dautzenberg , 1927 ) , mostly assigned to ' Pleurotoma ' . The Pieter Faure shells are regarded as Types of the adult . One of the shells of S. Afr . Mus . A1643 was sent to Tomlin , and presumably ...
... shell have been described ( see : Dautzenberg , 1927 ) , mostly assigned to ' Pleurotoma ' . The Pieter Faure shells are regarded as Types of the adult . One of the shells of S. Afr . Mus . A1643 was sent to Tomlin , and presumably ...
Page 430
... shell , and it has a very slight groove , visible on the 77 and 90 mm . apices , but dis- appearing on the basal part of the columella as seen in the fragments . The canal is not so markedly truncate as the figure of the Challenger shell ...
... shell , and it has a very slight groove , visible on the 77 and 90 mm . apices , but dis- appearing on the basal part of the columella as seen in the fragments . The canal is not so markedly truncate as the figure of the Challenger shell ...
Page 431
... shell 12-13 , regular , subequal ; on 5th whorl of larger shell 12 on upper half , 6 on lower half of whorl . Although the numbers of lirae on the two shells differ in number and strength , they cover the whorl completely between upper ...
... shell 12-13 , regular , subequal ; on 5th whorl of larger shell 12 on upper half , 6 on lower half of whorl . Although the numbers of lirae on the two shells differ in number and strength , they cover the whorl completely between upper ...
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Common terms and phrases
abdomen Algoa Bay alveolus apical arranged atrial Barnard basal base Brnrd canine Cape Province Cape Town cingular cusps coast collection colony crown cynodonts dead dentary dentition described Description developed Diademodon diameter distal dorsal view Ecnomus Ericiolacerta erupted Eulalia F. H. Talbot coll False Bay fathoms female functional tooth genus gonad gonothecae Halopteris Hartmeyer holotype hydrocladia hydrotheca incisors inner internode Jonkeria labial larvae legs length lingual lobes longitudinal mandible margin material maxilla median Michaelsen Millard Mossel Bay Name of author Natal nematothecae pair Palaeontology paper papillae plate Polychaeta postcanine row postcanines posterior present protoconch radula replacing tooth SAMH sclerite segment setae shell side siphon slender slightly Sluiter South African Museum species spines stem surface synonymy Tapinocephalia teeth tergite thorax Thrinaxodon tooth replacement transverse Trichoptera type specimen ventral volume number wellsi whorls yellowish zooids Zool Zoology Zoology and Palaeontology Zoology excl