Annals of the South African Museum, Volume 74 |
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Page 9
The original description is short , and in it Murphy characterized the species by its
low expansion rate , smooth shell , and strong second saddle in the internal
suture , lack of lirae and constrictions and similar whorl section to that of the type
...
The original description is short , and in it Murphy characterized the species by its
low expansion rate , smooth shell , and strong second saddle in the internal
suture , lack of lirae and constrictions and similar whorl section to that of the type
...
Page 272
The whorl section is depressed ( whorl breadth to height ratio may be up to 1,1 ) ,
expanding quite rapidly , with the greatest breadth some way below mid - flank .
The umbilical seam is deeply incised , the umbilicus of moderate width ( about ...
The whorl section is depressed ( whorl breadth to height ratio may be up to 1,1 ) ,
expanding quite rapidly , with the greatest breadth some way below mid - flank .
The umbilical seam is deeply incised , the umbilicus of moderate width ( about ...
Page 329
Description The fragment is wholly septate , consisting of three - quarters of a
whorl only of a juvenile specimen . Coiling is very open , the whorl section
depressed , reniform , with a very small dorsal impressed zone . Ornament is
subdued ...
Description The fragment is wholly septate , consisting of three - quarters of a
whorl only of a juvenile specimen . Coiling is very open , the whorl section
depressed , reniform , with a very small dorsal impressed zone . Ornament is
subdued ...
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Common terms and phrases
abbreviations Albian Ammonoceratites Antenna Antennule appear author's name authors Barnard BMNH bristles broad burrow Cape Town capensis capital coast collected Cosmopolitan described detail DIEGO distal distribution dorsal Durban east elongate Endemic Family fauna figures furca genus given headings holotype illustrations included indicated inner internal italics lateral length letters lobe Lytoceras male Mandible margin material Maxilla Millard Note original ornament outer palp pereionites Pereiopod Pleopod posterior present published range recorded references region ribs rostrum rounded Sars Scattered scientific scorpions segment separates setae shell short showing similar Smith South African Museum southern species specimen spines surface synonym Table Temperate terminal third Tropical UNIVERSITY valve ventral whorl X X X Zululand х Х Х Х Х