Annals of the South African Museum, Volume 96 |
From inside the book
Results 1-3 of 26
Page 302
At the end of the shaft and beginning of the hook , the lateral and ventral tubercles disappear and the ornament changes to narrow , simple , sharp ribs that pass radially around the whorl and to ribs arising in groups of two or three ...
At the end of the shaft and beginning of the hook , the lateral and ventral tubercles disappear and the ornament changes to narrow , simple , sharp ribs that pass radially around the whorl and to ribs arising in groups of two or three ...
Page 320
shafts may be parallel or divergent . In the Colchiditinae an initial helix is followed by a planispirally coiled section of variable duration , which embraces the initial helix , finally uncoiling into a shaft and recurved hook .
shafts may be parallel or divergent . In the Colchiditinae an initial helix is followed by a planispirally coiled section of variable duration , which embraces the initial helix , finally uncoiling into a shaft and recurved hook .
Page 323
The last helical whorl passes directly into the straight to slightly curved shaft . The recurved crozier is relatively long , and nearly parallel to the shaft . The whorl section in the helix is subcircular ; on the shaft it varies from ...
The last helical whorl passes directly into the straight to slightly curved shaft . The recurved crozier is relatively long , and nearly parallel to the shaft . The whorl section in the helix is subcircular ; on the shaft it varies from ...
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
Alcyonium anterior appear authors Barnard base borehole Brachycythere Campanian Cape Cape Town characters closely Colchidites collected colonies Colophon Coniacian consists CPBA Cretaceous Cypraea Cythereis Cytherelloidea depth described differences Dingle discussed distinct distribution dorsal examined faunas female figures forms fragments genera genus Group headings holotype illustrations included indicated Kakabadze Kennedy Klinger known lateral length locality London Lower male mandibles mantle margin material morphology mountains Note occur original ornament ostracod pattern pointed populations position posterior present range recorded referred region Remarks ribs Richards Bay rounded samples Santonian Santonian III separates shaft shell shows similar single slightly South African Museum southern species specimens stations suggests surface Table tibia Toxoceratoides tubercles Umzamba Upper variability ventral western whorl X X X zone Zululand
Bibliographic information
| Title | Annals of the South African Museum, Volume 96 Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | The Museum, 1985 |
| Original from | the University of California |
| Digitized | 9 Dec 2009 |
| ISBN | 0868130648, 9780868130644 |
| Export Citation | BiBTeX EndNote RefMan |