2 "Ficheiro:Large_euarthropod_carapaces_from_a_high_latitude_Cambrian_(Drumian)_deposit_in_Spain.pdf".

Ficheiro:Large euarthropod carapaces from a high latitude Cambrian (Drumian) deposit in Spain.pdf

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Ficheiro:A miniature Ordovician hurdiid from Wales demonstrates the adaptability of Radiodonta.pdf

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