Annals of the South African Museum, Volume 90 |
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Page 223
5A ) and GPIG – 3 ( Fig . 6 ) show the early , irregular crioceratitid coiling as seen
in the lectotype . GPIG - 3 is the most complete and has a somewhat irregular
mode of coiling . Three - quarters of the outer whorl is occupied by body chamber
.
5A ) and GPIG – 3 ( Fig . 6 ) show the early , irregular crioceratitid coiling as seen
in the lectotype . GPIG - 3 is the most complete and has a somewhat irregular
mode of coiling . Three - quarters of the outer whorl is occupied by body chamber
.
Page 231
A . Gigantic body chamber fragment GPIG - 17 . B . Body chamber fragment with
differentiated ribbing and shallow constriction . GPIG - 13 . C . Slightly curved
body chamber fragment GPIG - 7 . D . Straight body chamber fragment GPIG - 11
.
A . Gigantic body chamber fragment GPIG - 17 . B . Body chamber fragment with
differentiated ribbing and shallow constriction . GPIG - 13 . C . Slightly curved
body chamber fragment GPIG - 7 . D . Straight body chamber fragment GPIG - 11
.
Page 281
Approximately two - thirds of the outer whorl is body chamber . The coiling is very
evolute , the umbilicus comprises 35 , 7 per cent of the diameter and only 20 per
cent of the previous whorl is covered . The umbilicus is shallow , the umbilical ...
Approximately two - thirds of the outer whorl is body chamber . The coiling is very
evolute , the umbilicus comprises 35 , 7 per cent of the diameter and only 20 per
cent of the previous whorl is covered . The umbilicus is shallow , the umbilical ...
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Contents
FRANCO FERRARA | 2 |
Systematic discussion | 41 |
Acknowledgements | 47 |
Copyright | |
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Common terms and phrases
absent Adult age profiles Agulhas Bank Antenna apex attritional authors Barnard bearing body body chamber bones breadth Budde-Lund Cape carpus catastrophic cephalon collected crown height described Description developed Diagnosis diameter DIEGO distal Distribution dorsal view Elandsfontein endite endopod endopodite estimated exopodite Eyes False Bay female Figure flagellum Forresteria fossil genus Holotype included indicated individuals inner instar Isopoda Kensley Langebaanweg larva lateral length less male Mandible margin material Maxilliped mortality Natal Natalscia non-ovig original outer ovig paratypes pereon Pereopod Pleistocene Pleonites Pleopod population posterior present probably propodus references Remarks ribs rounded Saldanha Bay samples Scale segment separates setae short shows side similar single South African species specimens spines spiracles strong Table Table Bay Taiti Telson third triangular tubercles Type material Uropodal exopod ventral whorl young