Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum |
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Page 77
AN Mediterranean Boreal 4 Upper BARREMIAN Lower Lower Middle Upper
BARREMIAN 7 8 6 3 5 Upper HAUTERIVIAN Lower Upper HAUTERIVIAN Lower
2 ci 1 Pales ܪܐ Fig . 2. Arrangement of Crioceratites species groups according
to ...
AN Mediterranean Boreal 4 Upper BARREMIAN Lower Lower Middle Upper
BARREMIAN 7 8 6 3 5 Upper HAUTERIVIAN Lower Upper HAUTERIVIAN Lower
2 ci 1 Pales ܪܐ Fig . 2. Arrangement of Crioceratites species groups according
to ...
Page 82
821 ) ) also described Menuthiocrioceras sp . indet . from the Lower Valanginian
of Antsalova . The genus Menuthiocrioceras is known mainly from Madagascar ,
but was also recently recorded from Indonesia ( Skwarko & Thieuloy 1989 ) .
821 ) ) also described Menuthiocrioceras sp . indet . from the Lower Valanginian
of Antsalova . The genus Menuthiocrioceras is known mainly from Madagascar ,
but was also recently recorded from Indonesia ( Skwarko & Thieuloy 1989 ) .
Page 93
Already at this diameter , the lower two rows of tubercles are more prominent on
some ribs than on others . With increase in size , the umbilical tubercles migrate
to a lower - lateral position , and the other two rows to an inner and outer ...
Already at this diameter , the lower two rows of tubercles are more prominent on
some ribs than on others . With increase in size , the umbilical tubercles migrate
to a lower - lateral position , and the other two rows to an inner and outer ...
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Common terms and phrases
according Acrioceras Aguirre Urreta Ancyloceratinae appears Aspinoceras association australis sp authors Barremian bear BMNH body chamber Boreal ceras close coiling coiling Collignon 1962 compared compressed consists Crioceratites Cryptocrioceras described Description developed diameter dimorphism discussion distinct early elongated Emericiceras figured finely flanks followed forms genus Hemihoplites holotype illustrations Immel impression included inner whorls Italy Klinger known lateral lobe locality Lower material Menuthiocrioceras Museum Note occur ornament outer whorls Paracrioceras Patagonia possible preserved Realm recently referred regarded ribs Riccardi & Aguirre rounded Sarkar separate shaft shoulder shows similar single Sornayites South southern Spath specimens stage strong strongly subfamilies suggested suture synonym systematic tabarelli Astier taxonomic Tethyan Thieuloy Thomel trituberculate tubercles type species umbilical uncoiled Upper Upper Barremian variable venter ventral ventrolateral whorl section Wiedmann Wright yrigoyeni Leanza zone zulu sp Zululand
Bibliographic information
| Title | Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum Volume 101, Issue 5 of Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | South African Museum, 1992 |
| Original from | the University of California |
| Digitized | 21 Jul 2016 |
| ISBN | 0868131288, 9780868131283 |
| Export Citation | BiBTeX EndNote RefMan |