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Fig. 1 | BMC Evolutionary Biology

Fig. 1

From: The appendicular morphology of Sinoburius lunaris and the evolution of the artiopodan clade Xandarellida (Euarthropoda, early Cambrian) from South China

Fig. 1

The non-biomineralized artiopodan Sinoburius lunaris from the early Cambrian (Stage 3) Chengjiang. a YKLP 11407, dorsal view of specimen photographed under light microscopy. b Dorsal view of specimen photographed under fluorescence microscopy. c Dorsal view of three-dimensional computer model based on X-ray tomographic data rendered in Drishti [73]. d Ventral view of three-dimensional model based on X-ray tomographic data. Abbreviations: en, endopod; ex, exopod; gs, genal spine; hs, head shield; ls, lateral spine; ms, median spine; pg, pygidium; Tn, thoracic segment

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