Annals of the South African Museum, Volume 83The Museum, 1981 - Natual history |
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Page 346
... Distoloceras Hyatt , 1900 Type species Ammonites hystrix Phillips , 1829 ; by original designation of Hyatt , 1900 Distoloceras spinosissimum ( Hausmann , 1837 ) Figs 198-200 Ammonites spinosissimum Hausmann , 1837 : 1458 . Crioceras ...
... Distoloceras Hyatt , 1900 Type species Ammonites hystrix Phillips , 1829 ; by original designation of Hyatt , 1900 Distoloceras spinosissimum ( Hausmann , 1837 ) Figs 198-200 Ammonites spinosissimum Hausmann , 1837 : 1458 . Crioceras ...
Page 350
... Distoloceras laticostatum Imlay is known only from tightly coiled , pyritic specimens . It is more compressed , with closer , more strongly developed ribs which may bifurcate at either the umbilical shoulder , or at mid - flank ...
... Distoloceras laticostatum Imlay is known only from tightly coiled , pyritic specimens . It is more compressed , with closer , more strongly developed ribs which may bifurcate at either the umbilical shoulder , or at mid - flank ...
Page 352
... Distoloceras cf. irregulare Imlay . Whorl section. Fig . 201. Distoloceras cf. irregulare Imlay . Front , ventral and lateral views of an uncoiled fragment , SAM - PCU1613 . x 0,66 . 352 ANNALS OF THE SOUTH AFRICAN MUSEUM.
... Distoloceras cf. irregulare Imlay . Whorl section. Fig . 201. Distoloceras cf. irregulare Imlay . Front , ventral and lateral views of an uncoiled fragment , SAM - PCU1613 . x 0,66 . 352 ANNALS OF THE SOUTH AFRICAN MUSEUM.
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Common terms and phrases
abbreviations adoral portion Africa Ammonites Amphipoda Astieria atherstoni Sharpe Barnard Baumberger Besairie bicuspidata bifurcate Bochianites body chamber Böse Broom Cantu Chapa Cape Province Cape Town carapace Cistecephalus Collignon compressed Coxa Crustacea d'Orbigny Decapoda densicostatus dentary diameter Dicynodon Diictodon dimorphism distal Distoloceras dorsal fauna figured final whorl forms genera genus growth stages Hauterivian holotype Imlay inflated inner whorls intercalated ribs Kingoria lateral views lectotype macroconch male margin material Maxilla Maxilliped Olcostephanus Olcostephanus Oudenodon outer whorl parabolae Paramelita paratypes Peponocephala Pereopod peristome posterior primary ribs prominent prorsiradiate secondaries ribs between bundles Riccardi RMT RMT Rogersites rursiradiate primaries secondary ribs segment setae Skull slightly South African Museum Spath species spines Subastieria SUID-AFRIKAANSE MUSEUM Sundays River Sundays River Formation synonym Taraises Formation terminate Thieuloy Type specimen Uitenhage umbilical bullae umbilical seam umbilical shoulder umbilical tubercles umbilical walls umbilicus Upper Valanginian uropod Valanginian Vema venter ventral views whorl section
Bibliographic information
| Title | Annals of the South African Museum, Volume 83 Annals of the South African Museum, South African Museum Volume 83 of Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, South African Museum |
| Author | South African Museum |
| Publisher | The Museum, 1981 |
| Original from | the University of California |
| Digitized | 9 Dec 2009 |
| ISBN | 0868130060, 9780868130064 |
| Export Citation | BiBTeX EndNote RefMan |