Leanchoilia
Leanchoilia |
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File:LeanchoiliaSuperlata-ROM-Dec29-07.png | |
Fossil specimen | |
File:Leanchoilia.jpg | |
Reconstruction | |
Scientific classification ![]() |
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Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | †Megacheira |
Order: | †Leanchoilida Størmer, 1944 |
Family: | †Leanchoiliidae Raymond, 1935 |
Genus: | †Leanchoilia Walcott, 1912 |
Species | |
Leanchoilia superlata (type) |
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Leanchoilia is a four-eyed arachnomorph arthropod known from Cambrian deposits of the Burgess Shale in Canada and the Chengjiang biota of China. It was about 5 centimetres (2.0 in) long and had long, whip-like feelers mounted on frontal arm-like appendages. Its internal organs are occasionally preserved within the substrate in three dimensions.[1] It had stalked compound eyes as well as pit-like ocelli.[2]
Two species are tentatively accepted today: the type species L. superlata and the recently revalidated L. persephone. They may however be examples of sexual dimorphism.[3] 55 specimens of Leanchoilia are known from the Greater Phyllopod bed, where they comprise 0.1% of the community.[4]
References
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External links
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Media related to Lua error in package.lua at line 80: module 'strict' not found. at Wikimedia Commons
Data related to Leanchoilia at Wikispecies
- Leanchoilia illecebrosa Ancient Arthropod from Chengjiang The Virtual Fossil Museum
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