Annals of the South African Museum, Volume 92The Museum, 1984 - Natual history |
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Page 308
... mesal side , probably remnant of galea . Short spine - like seta also pres- ent basally on mesal margin . Labium ( Fig . 4K ) Small , represented by prementum and two - segmented palpi . Mentum dor- sally asymmetrically developed in all ...
... mesal side , probably remnant of galea . Short spine - like seta also pres- ent basally on mesal margin . Labium ( Fig . 4K ) Small , represented by prementum and two - segmented palpi . Mentum dor- sally asymmetrically developed in all ...
Page 325
... mesal side near base . Another short mesal seta situated about half - way be- tween base and apex . Palpifer short and segment - like in some specimens and ventrally bearing short seta . Palpus three - segmented ; first two segments of ...
... mesal side near base . Another short mesal seta situated about half - way be- tween base and apex . Palpifer short and segment - like in some specimens and ventrally bearing short seta . Palpus three - segmented ; first two segments of ...
Page 340
... mesal side ; fourth seg- ment with sensory cone at apex . Both penultimate and apical segments with three setae , two on mesal side in penultimate segment and one on mesal side in apical segment . Four ocelli on each side . Gular suture ...
... mesal side ; fourth seg- ment with sensory cone at apex . Both penultimate and apical segments with three setae , two on mesal side in penultimate segment and one on mesal side in apical segment . Four ocelli on each side . Gular 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