Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum |
From inside the book
Results 1-3 of 10
Page 93
Inflated forms : The innermost whorls are smooth and with rounded whorl section
but , at a diameter of c . 4–5 mm , the whorl section is distinctly coronate ,
depressed as seen in C80055 ( Fig . 14 ) and PCZ8425b ( Fig . 16 ) . There are
about ...
Inflated forms : The innermost whorls are smooth and with rounded whorl section
but , at a diameter of c . 4–5 mm , the whorl section is distinctly coronate ,
depressed as seen in C80055 ( Fig . 14 ) and PCZ8425b ( Fig . 16 ) . There are
about ...
Page 98
SAM - PCZ8452 is from the basal bed , Bed 1 , of the cliff section . Description
Loosely coiled but with the later whorls at least in contact , the dorsal impressed
zone being distinct , if shallow . The whorl section is typically compressed ...
SAM - PCZ8452 is from the basal bed , Bed 1 , of the cliff section . Description
Loosely coiled but with the later whorls at least in contact , the dorsal impressed
zone being distinct , if shallow . The whorl section is typically compressed ...
Page 110
Holotype is BMNH C80009 from locality 170 , cliff and gully sections 2 km north -
west of the Mlambongwenya Trading ... The whorl section of the early spiral
varies from compressed in C80005c to depressed in PCZ8443 ( Figs 28A , 30A -
D ) .
Holotype is BMNH C80009 from locality 170 , cliff and gully sections 2 km north -
west of the Mlambongwenya Trading ... The whorl section of the early spiral
varies from compressed in C80005c to depressed in PCZ8443 ( Figs 28A , 30A -
D ) .
What people are saying - Write a review
We haven't found any reviews in the usual places.
Other editions - View all
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