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Rudist bivalves
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The rudist bivalve Thyrastylon is redescribed based on extensive material collected from Jamaica. The new material shows that the left valve contains slits, and that this is the diagnostic feature of the genus.
8p
vidonut2711
09-11-2019
4
0
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The lithological and faunal succession cropping out close to the famous palaeontological locality of Bačevica (Eastern Serbia) is described along a very discontinuous and ill-exposed section. Since the section is dominated by clastic sediments, no-vestige of the so-called ‘Vrbovac reef ’ has been observed.
17p
vidonut2711
09-11-2019
9
1
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As the rudist bivalves represent important organic buildups in the Cretaceous platform sequences, this study emphasizes vertical and spatial distribution of this group of bivalves in the geographic divisions of Egypt, including Western Desert, Eastern Desert and Sinai. Rudists are encountered in different rock facies ranging from mudstones to carbonates. About sixty eight species belong to twenty one genera are reported from Egypt.
11p
vidonut2711
09-11-2019
7
0
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