Australian fossil ammonite ("Myloceras ammonoide") Astronomy equipment mosasaurs and other extraordinary marine

mosasaurs and other extraordinary marine predators

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Rhoetosaurus brownei

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Australian fossil ammonite ("Myloceras ammonoide") Astronomy equipment mosasaurs and other extraordinary marineMyloceras ammonoides (Millstone Horn Ammonite) is an extinct marine cephalopod from Australias Cretaceous inland seas. This species is dated to approximately 100113 million years ago (Cretaceous) and is known from the Allaru Formation, Currane Station, Ilfracombe, Central West Queensland. The specimen represents a nektonic mollusc that swam within the warm shallow waters of the Eromanga Sea system. Originally described by Dr Frederick W Whitehouse in