Springtail
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Springtails form the largest of the three lineages of modern hexapods that are no longer considered insects, the others being Protura and Diplura. Although the three lineages are sometimes grouped tog
Isotoma anglicana (Entomobryomorpha) with visible furcula
Deutonura monticola (Poduromorpha)
A species of Sminthurinae (Symphypleona: Sminthuridae)
Rhynie chert
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The Rhynie chert is a Lower Devonian sedimentary deposit exhibiting extraordinary fossil detail or completeness. It is exposed near the village of Rhynie, Aberdeenshire, Scotland; a second unit, the W
Hand sample of the Rhynie chert from Rhynie, Scotland.
Thin section of a piece of Rhynie chert viewed by transmitted light showing the cross-section of a stem of Rhynia
Reconstruction of Lepidocaris
Reconstruction of Castracollis