Cyclida
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Cyclida is an extinct order of crab-like fossil arthropods that lived from the Carboniferous to the Jurassic and possibly Cretaceous. Their classification is uncertain, but they are generally interpre
Lepisma Saccharina
Argulus coregoni tyoumdk 03
Mystacocarida scale 250um
Entenmuscheln
Fuxianhuiida
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Fuxianhuiida is an extinct clade of arthropods from the Cambrian of China. All currently known species are from Cambrian Series 2 aged deposits in Yunnan Province, including the Chengjiang biota. They
Diagrammatic reconstruction of Alacaris, with the underside of the head of Chengjiangocaris bottom right.
Fossil of Fuxianhuia