Annals of the South African Museum, Volume 90The Museum, 1982 - Natural history |
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Page 139
... inner surface reaching base of segment 4 , triangular , with single distal seta . Pereopod 1 unguis one - third length of rest of dactylus ; dactylus with small posterior lobe on inner margin ; propodal palm convex , with distal notch ...
... inner surface reaching base of segment 4 , triangular , with single distal seta . Pereopod 1 unguis one - third length of rest of dactylus ; dactylus with small posterior lobe on inner margin ; propodal palm convex , with distal notch ...
Page 233
... inner whorls , the general shell shape of Axonoceras seems to be that of a low helix or loosely coiled spiral . Straight shafts and recurved hooks are unknown . Scott & Cobban ( 1965 ) provided a reconstruction of the type species of ...
... inner whorls , the general shell shape of Axonoceras seems to be that of a low helix or loosely coiled spiral . Straight shafts and recurved hooks are unknown . Scott & Cobban ( 1965 ) provided a reconstruction of the type species of ...
Page 319
... inner flanks are strongly rounded , the outer flanks flattened , converging to the broad venter . The inner whorls bear fifteen strong , broad , coarse primary ribs per whorl . These bear strong clavate tubercles that migrate ...
... inner flanks are strongly rounded , the outer flanks flattened , converging to the broad venter . The inner whorls bear fifteen strong , broad , coarse primary ribs per whorl . These bear strong clavate tubercles that migrate ...
Contents
Systematic discussion | 41 |
Synopsis of the Afrotropical genera of Philosciidae | 47 |
INTRODUCTION | 51 |
Copyright | |
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Common terms and phrases
age classes age profiles Agulhas Bank alluaudi Boule Antenna Antennular Antennule Apanthura apex attritional Barnard Barroisiceras bipunctatum body chamber breadth Budde-Lund Cape Town capensis carpus cephalon coiling Collignon Coniacian croceipalpis crown height d/c co-ordinates Diagnosis diameter distal dorsal view Elandsfontein endite endopod endopodite Exiteloceras False Bay female Figure flagellum Forresteria Forresteria fossil genus Haliophasma Hoepen holotype individuals inner whorls Isopoda Kensley Langebaanweg lateral tubercles Lemoine & Thévenin lifespan lobe Malacanthura male Mandible margin Matsumoto Maxilliped mid-dorsal mortality profiles Nahia Natal Natalscia Neancyloceras noduli laterales non-ovig Nyanzachoerus ovig palp paratypes pereon segment pereonites Pereopods 4-7 Philoscia Pleon Pleonites Pleopod Pleopod 1 exopodite population posterior propodus Raphicerus Reeside ribs rounded Saldanha Bay samples Schlüter setae Setaphora siphonal clavi South African Museum specimens spines spiracles Taiti & Ferrara Telson text-fig Transkei Type material Holotype type species ungulate Uropodal Uropodal exopod ventral ventrolateral Yabeiceras Zululand