American Old and Middle Tertiary Larger Foraminifera and Corals

American Old and Middle Tertiary Larger Foraminifera and Corals
ISBN-10
0813720095
ISBN-13
9780813720098
Category
Corals, Fossil
Pages
175
Language
English
Published
1945
Publisher
Geological Society of America
Authors
Thomas Wayland Vaughan, John West Wells

Description

The cup and ball have a subtriangular, ovate outline, the greatest transverse diameter being above the center; they are also placed nearly at right angles to the axis of the centrum. Another marked peculiarity of this vertebra is the ...

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