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Bioerosional structures from the Late Pleistocene coral reef, Red Sea coast, northwest Saudi Arabia
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Herein, 20 ichnospecies belonging to 8 ichnogenera were identified in bivalves, gastropods, and corals (n = 701) from the Late Pleistocene coral reef along the Red Sea coast, northwest Saudi Arabia. The trace fossils were produced by clionid sponges (47.39%), endolithic bivalves (42.17%), polychaete annelids (5.42%), vermetid gastropods (3.81%), and acrothoracican barnacles (1.21%). The habitat conditions changed gradually, from well-oxygenated, shallow, high-energy back-reef and reef crest bioeroding polychaetes and bivalves, to deep, low-energy reef slope dominated by boring sponges.
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Journal of Earth Sciences Bioerosional structures Coral reefs Red Sea coast Saudi Arabia Oichnus paraboloides Caulostrepsis taeniolaTài liệu liên quan:
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