Annals of the South African Museum, Volume 92The Museum, 1984 - Natual history |
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Page 132
... suture - line is little incised ; the axes of the three lateral saddles and the two lateral lobes are more or less parallel ; the third lateral saddle is short and high up the suture ' . Apart from the nominate genus Gauthiericeras ...
... suture - line is little incised ; the axes of the three lateral saddles and the two lateral lobes are more or less parallel ; the third lateral saddle is short and high up the suture ' . Apart from the nominate genus Gauthiericeras ...
Page 135
... suture - line , ( iii ) Evolute versus involute coiling . The dividing lines become vague in the cases of Fluminites , Falsebayites , and Sornayceras . The validity of these various taxa and their extent is reviewed below in their ...
... suture - line , ( iii ) Evolute versus involute coiling . The dividing lines become vague in the cases of Fluminites , Falsebayites , and Sornayceras . The validity of these various taxa and their extent is reviewed below in their ...
Page 151
... suture - line ' . He believed that F. besairiei had a simple block - type suture - line , whereas P. ( P. ) besairiei ( interpreted according to Besairie's figures ) was alleged to have a complex Peroniceras ( dravidicum ) -like suture ...
... suture - line ' . He believed that F. besairiei had a simple block - type suture - line , whereas P. ( P. ) besairiei ( interpreted according to Besairie's figures ) was alleged to have a complex Peroniceras ( dravidicum ) -like suture ...
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Common terms and phrases
abdominal segments adult Africa Ammonites antennae apex arthropods Barnard beetles besairiei brown brownish Cape Natal Cape Point Cape Town carcasses cerci Collected Collignon colour Coniacian d'Orbigny December dorsal view dravidicum Kossmat eggs elytra Family fauna genus Grossouvre hatched Head henniei Holotype inner whorls Labium large numbers larvae left lateral view lobe Locality long setae Lucia Formation mandible margae margin Matsumoto maxilla mesal mesothoracic Middle Coniacian Mollusca natalensis nymphs ocelli ornament outer whorls oval pairs of legs pale Paratype Peroniceras Peroniceras Peroniceras Zuluiceras piceous posterior Prionocycloceras pronotum Protexanites Pupa R.S. Africana R.S. Pieter Faure radula radula slide reddish Redtenbacher ribs River SAN DIEGO Santonian setae Shell shiny side South African Museum Sowerby spines spiracles subfamily subtricarinatum suture suture-line Syntypes text-fig Tomlin tridorsatum Schlüter type species umbilical undulatocarinatum Upper Coniacian valves venter ventral view ventrolateral tubercles westphalicum whorl section yellowish zulu Zuluites Zululand