Here is a very rare and quite huge Olenellus chifensis from the lower Cambrian Pioche fm. of Nevada. This Ollenelus does have the carapace preserved in calzite. The classical site of the „Ruin Wash” is depleted since nearly a decade.
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Location: | Ruin Wash, Lincoln Co., Nevada, USA | ||
Size: | about 26 mm long | ||
Age: | Spätes Unter- Kambrium, Pioche Formation (ca. 520 Y.o.) |