Fibulacaris
Genus of fossil Arthropod / From Wikipedia, the free encyclopedia
Fibulacaris is a monotypic genus of fossil arthropod known only by one species, Fibulacaris nereidis, discovered from the Cambrian Burgess Shale of Canada.[1] It was characterized by a bivalved carapace with an inverted rostrum, sandwiching the slender body with stalked eyes and homonomous appendages.[1] It was probably an actively swimming filter feeder and possibly swam upside-down like some branchiopod crustaceans and horseshoe crabs.[1] Phylogenetic analysis suggest it was a relative or member of Hymenocarina, which contains other bivalved arthropods.[1][2]
Quick Facts Scientific classification ...
Fibulacaris | |
---|---|
Holotype specimen of Fibulacaris nereidis (ROMIP 65380) | |
Diagram | |
Scientific classification | |
Kingdom: | |
Phylum: | |
Order: | |
Genus: | Fibulacaris Izquierdo-López & Caron, 2019 |
Close