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Daily Archives: March 3, 2017
Wooster’s Fossil of the Week: Mysterious tentaculitids (Devonian of Maryland)
The sharp little conical fossils above are common Paleozoic fossils, especially in the Devonian. They are tentaculitids now most commonly placed in the Class Tentaculitoidea Ljashenko 1957. Tentaculitids appeared in the Ordovician and disappeared sometime around the end of the … Continue reading