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Neuropteris ovata Piesberg, Flöz Johannisstein. Westfalian D. Height of the photo 6 cm. Pinnules somewhat enlarged at the lower side (with an auricle). |
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Neuropteris ovata Piesberg, Flöz Johannisstein. Westfalian D. Height of the photo 6 cm. Pinnules somewhat enlarged at the lower side (with an auricle). |
