30437- Nicely Preserved 2.15 Inch Dalmanites limulurus Lower Silurian Trilobite - New York USA Mosasaur pathologically deformed Anetoceras tangdingense
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Description
30437 Nicely Preserved 2.15 Inch Dalmanites limulurus Lower Silurian Trilobite New York USA Mosasaur pathologically deformed Anetoceras tangdingense Anetoceras tangdingense Scanning electron microscopy (backscattered electron mode) images showing the abundance of albite plagioclase and the presence of euhedral amphibole crystals