Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum |
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Page 76
Immel ( 1978 ) followed Wiedmann's ( 1962 ) views in regarding both
Paracrioceras and Emericiceras as synonyms of Crioceratites . Further , Immel (
1978 , 1979b ) , on the basis of the phylogenetic trend towards recoiling , was
able to ...
Immel ( 1978 ) followed Wiedmann's ( 1962 ) views in regarding both
Paracrioceras and Emericiceras as synonyms of Crioceratites . Further , Immel (
1978 , 1979b ) , on the basis of the phylogenetic trend towards recoiling , was
able to ...
Page 77
... 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 Immel ( 1978 , 1979
) . 1.
... 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 Immel ( 1978 , 1979
) . 1.
Page 134
IMMEL , H. 1979a . Die Ammonitengliederung des mediterranen und borealen ·
Hauterive und Barreme unter besonderer Berücksichtigung heteromorpher
Ammoniten der Gattung Crioceratites Leveillé . Newsletters on Stratigraphy 7 ( 3 )
...
IMMEL , H. 1979a . Die Ammonitengliederung des mediterranen und borealen ·
Hauterive und Barreme unter besonderer Berücksichtigung heteromorpher
Ammoniten der Gattung Crioceratites Leveillé . Newsletters on Stratigraphy 7 ( 3 )
...
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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 |