- lifestyle.
Mesozoic marine revolution continues from late Tri****ic.
Tentaculitans disappear. 149.2 ± 0.9
Kimmeridgian 154.8 ± 1.0 *
Oxfordian 161.5 ± 1...
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Tentaculitans of the
Gravel Point Formation Genus Species Presence Material Notes Images Tentaculites T. sp. A tentaculitid....
- cephalopods, trilobites, phyllocarids, ostracodes, bryozoans, brachiopods,
tentaculitans, machaeridians, graptolites,
echinoderms and agnathans. In total, almost...