Annals of the South African MuseumThe Museum, 1978 - Natual history |
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Page 210
... fine intercalatories separating looped ribs . Whorl section circular to elliptical ,
compressed Description Up to 13 mm whorl - width : at this stage , the shell is
coiled in a loose planispire , and has a slightly depressed to circular cross -
section .
... fine intercalatories separating looped ribs . Whorl section circular to elliptical ,
compressed Description Up to 13 mm whorl - width : at this stage , the shell is
coiled in a loose planispire , and has a slightly depressed to circular cross -
section .
Page 235
Description The shell is compressed , moderately involute , with about 60 per
cent of the preceding whorl covered by the outer whorl . The umbilicus is
moderately narrow ( 22 % of the diameter ) , with steep umbilical walls and
evenly rounded ...
Description The shell is compressed , moderately involute , with about 60 per
cent of the preceding whorl covered by the outer whorl . The umbilicus is
moderately narrow ( 22 % of the diameter ) , with steep umbilical walls and
evenly rounded ...
Page 264
Kennedy & Hancock ( 1971 ) have shown Submantelliceras martimpreyi (
Coquand ) to be a junior subjective synonym of M. saxbii ( Sharpe ) , from which
the authors ' material dissers in being more compressed , lacking distinct lower ...
Kennedy & Hancock ( 1971 ) have shown Submantelliceras martimpreyi (
Coquand ) to be a junior subjective synonym of M. saxbii ( Sharpe ) , from which
the authors ' material dissers in being more compressed , lacking distinct lower ...
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Common terms and phrases
abbreviation Africa Albian Ammonites Anisoceras appear Aptian author's name authors Barnard bearing BMNH body body chamber burchelli Cape Town capital Casey closely Collected colony compressed Cretaceous described Description designated developed diameter differs Discussion distal dorsal Equus Family fauna female figures flank Formation four genus Holotype illustrations included indicated infertile inner Kennedy Klinger known lacking lateral length Locality Lower male margin material Middle Millard Mortoniceras Note occur original ornament outer paratypes Pereopod Pictet Porto Amboim present preserved quagga range references ribs River rounded Sanmartinoceras scientific segment separates setae shell short shoulder single slightly Smith South African Museum southern Spath species specimens spines Stoliczkaia Synonymy Tables telson tubercles Type species umbilical University Upper uropod USNMNH venter ventral ventrolateral whole mount whorl whorl section Wiedmann zebra Zululand