Leanchoilia

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Leanchoilia
Fossil range: Cambrian
Fossil of a Leanchoilia superlata on display at the Royal Ontario Museum, Toronto.
Fossil of a Leanchoilia superlata on display at the Royal Ontario Museum, Toronto.
Conservation status
Fossil
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
(unranked) Arachnomorpha
Order: Leanchoilida†
Family: Leanchoiliidae
Genus: Leanchoilia
Walcott
Species

Leanchoilia superlata (type)
Leanchoilia persephone Simonetta
(but see text)

Leanchoilia is a fossil arachnomorph arthropod from the Cambrian period. It was 5cm long and was probably blind[verification needed], finding its way about with long, whip-like feelers mounted on frontal arm-like appendages.

Leancholia is found in the Burgess Shale in Canada, as well as other shale deposits in the area. [1]

Two[verification needed] species are tentatively accepted today: the type species L. superlata and the recently-revalidated L. persephone. They may however be examples of sexual dimorphism.


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