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Title: Protocardium rhaeticum (?) [Go to resource]
Description: Moulds and casts on bedding surfaces in dark grey fissile mudstone. Two labels with faded writing giving name and locality details. The specimen was found in Yorkshire. It is from the Triassic period (248 - 206 million years ago) Publisher: Tyne & Wear Archives & Museums Subjects: Classification:
R HowseTemporal: Triassic period (248 - 206 million years ago) Source: Tyne & Wear Archives & Museums Identifier: http://www.twmuseums.org.uk/geofinder/se... Go to resource More Like this...
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