Page 114 - Introduction to Paleobiology and The Fossil Record
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PALEOECOLOGY AND PALEOCLIMATES 101
10 cm
10 cm
(a)
(b)
10 cm
10 cm
(d)
(c)
10 cm
(e)
(f)
Figure 4.20 A cocktail of Jurassic environments. Early Jurassic: (a) sand, (b) muddy sand, and (c)
bituminous mud communities. Late Jurassic: (d) mud, (e) reef, and (f) lagoonal communities. (From
McKerrow 1978.)