Annals of the South African Museum, Volume 90The Museum, 1983 - Natural history |
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Page 235
... ornament on the phragmocone , but develops major ribs on the body chamber and acquires lateral tubercles on these . The bituberculate ornament in P. ( Parasolenoceras ) and P. ( Christophoceras ) is analogous to that found in ...
... ornament on the phragmocone , but develops major ribs on the body chamber and acquires lateral tubercles on these . The bituberculate ornament in P. ( Parasolenoceras ) and P. ( Christophoceras ) is analogous to that found in ...
Page 273
... ornament with increasing whorl inflation , e.g. SAS Z591 ( Fig . 12C - D ) . Similar transitions at a somewhat greater diameter - up to 120 mm - link SAS Z976 ( Fig . 26 ) , Z969 ( Fig . 27 ) , and Z922 ( Fig . 19 , the holotype of ...
... ornament with increasing whorl inflation , e.g. SAS Z591 ( Fig . 12C - D ) . Similar transitions at a somewhat greater diameter - up to 120 mm - link SAS Z976 ( Fig . 26 ) , Z969 ( Fig . 27 ) , and Z922 ( Fig . 19 , the holotype of ...
Page 289
... ornament at estimated diameters of 70 mm ; SAM - D1187E ( Fig . 36A - B ) shows the beginning of differentiation in strength of the lateral tubercles , every fourth one of which is much stronger than the others , while SAM - D1187F has ...
... ornament at estimated diameters of 70 mm ; SAM - D1187E ( Fig . 36A - B ) shows the beginning of differentiation in strength of the lateral tubercles , every fourth one of which is much stronger than the others , while SAM - D1187F has ...
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 age structure Agulhas Bank alluaudi Boule Antenna Antennular Antennule Apanthura apex attritional Barnard basal body chamber Budde-Lund capensis carpus catastrophic cephalon Chrysomya clavi coiling Collignon Coniacian croceipalpis crown height Damalacra Diagnosis diameter distal dorsal view Elandsfontein endite endopod endopodite Exiteloceras exopodite False Bay female Figure flagellum Forresteria Forresteria fossil genera genus Haliophasma Hoepen Holotype instar larva intertidal Isopoda Kensley Langebaan Langebaanweg large mammals lateral tubercles Lemoine & Thévenin Leptanthura lobe Malacanthura male Mandible margin Matsumoto Maxilliped mid-dorsal mortality profiles Nahia Natal Natalscia Neancyloceras non-ovig Nyanzachoerus ovig paratypes Pelorovis pereonites Pereopods 4-7 Philoscia Pleon Pleopod Pleopod 1 exopod population posterior propodal palm Raphicerus ribs rounded Saldanha Bay samples setae South African Museum specimens spines spiracles Taiti Telson third instar tooth Transkei triangular Type material Holotype type species ungulate UNWORN Uropodal Uropodal exopod ventral whorl Yabeiceras Zululand