No. 100382736
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3 weeks ago
Worm - Fossil plate matrix - Cricocosmia - 5 cm - 5 cm
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Period: Early Cambrian 518MA
Origin: China, Yunnan, Chengjiang biota
Size: 5 cm
Cricocosmia is an abundant palaeoscolecid worm endemic to the Early Cambrian Chengjiang Biota of Yunnan, China. It resembles modern priapulids, and holds a pivotal role in understanding the evolution of early ecdysozoans. It possessed paired lateral sclerites and paired ventral projections which have been compared with early panarthropod legs. It was a detritivore, living in shallow horizontal burrows, sometimes in great concentration.
No. 100382736
Sold

Worm - Fossil plate matrix - Cricocosmia - 5 cm - 5 cm
Free shipping !
Period: Early Cambrian 518MA
Origin: China, Yunnan, Chengjiang biota
Size: 5 cm
Cricocosmia is an abundant palaeoscolecid worm endemic to the Early Cambrian Chengjiang Biota of Yunnan, China. It resembles modern priapulids, and holds a pivotal role in understanding the evolution of early ecdysozoans. It possessed paired lateral sclerites and paired ventral projections which have been compared with early panarthropod legs. It was a detritivore, living in shallow horizontal burrows, sometimes in great concentration.
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