Daily Archives: July 28, 2013

Wooster’s Fossil of the Week: An infected crinoid from the Middle Jurassic of southern Israel

This weathered beauty is a stem fragment of the articulate crinoid Apiocrinites negevensis from the Matmor Formation (Middle Jurassic, Callovian) of the Negev, southern Israel. The regular divisions you see making up the stem are the columnals, which look a … Continue reading

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