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Preserved color pattern of a phylloceratid ammonoid from the Jurassic Chari Formation, Kutch, India, and its functional significance

Published online by Cambridge University Press:  20 May 2016

Subhendu Bardhan
Affiliation:
Department of Geological Sciences, Jadavpur University, Calcutta 700 032, India
Sudipta K. Jana
Affiliation:
Department of Geological Sciences, Jadavpur University, Calcutta 700 032, India
Kalyanbrata Datta
Affiliation:
Geology Section, Oil and Natural Gas Commission, Ankleshwar 393 010, India

Extract

Preservation of pristine pigmentation in fossil shells is a rare phenomenon (Teichert, 1964) and fossilization accompanied by recrystallization often renders the primary color bands indiscernible (Shrock and Twenhofel, 1953). Nevertheless, there are reports on color markings in fossil shells ranging from the Middle Cambrian to Holocene (Hoare, 1978; Mapes and Hoare, 1987; Kobluk and Mapes, 1989).

Type
Paleontological Notes
Copyright
Copyright © The Paleontological Society 

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