Annals of the South African Museum, Volume 74 |
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Page 269
The exfoliated ornament ( Fig . 7B - C ) consists of prominent , narrow , fairly
distant ribs separated by from three to four fine growth striae . Both ribs and
growth striae arise at the umbilical seam ; they are concave on the umbilical wall ,
sweep ...
The exfoliated ornament ( Fig . 7B - C ) consists of prominent , narrow , fairly
distant ribs separated by from three to four fine growth striae . Both ribs and
growth striae arise at the umbilical seam ; they are concave on the umbilical wall ,
sweep ...
Page 272
Discussion Drushchitza figured the type specimen of Biasaloceras sauclum in
side view only , but the illustration shows clearly the differentiation of ornament
on the Eulytoceras - like early whorls into ribs with groups of striae between , an ...
Discussion Drushchitza figured the type specimen of Biasaloceras sauclum in
side view only , but the illustration shows clearly the differentiation of ornament
on the Eulytoceras - like early whorls into ribs with groups of striae between , an ...
Page 276
The regular , fine ribs and periodic flares of L. hennigi readily distinguish it from
Eulytoceras species discussed below , whilst Lytoceras liebigi , L. strambergense
and L. sutile differ in proportions and ornament , as noted above . Lytoceras ...
The regular , fine ribs and periodic flares of L. hennigi readily distinguish it from
Eulytoceras species discussed below , whilst Lytoceras liebigi , L. strambergense
and L. sutile differ in proportions and ornament , as noted above . Lytoceras ...
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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
Bibliographic information
| Title | Annals of the South African Museum, Volume 74 Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | The Museum, 1977 |
| Original from | the University of California |
| Digitized | 9 Dec 2009 |
| ISBN | 0908407254, 9780908407255 |
| Export Citation | BiBTeX EndNote RefMan |