
Cephalaspis
Sign in to saveCephalaspis (from , 'head' and , 'shield') is a possibly monotypic genus of extinct osteostracan agnathan vertebrate. It was a trout-sized detritivorous fish that lived in the early Devonian.
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Encyclopedic overview
8 sectionsContents
- Description
- Diet
- Classification
- Included species
- Species of ''Cephalaspis'' that have been reassigned
- Other miscellaneous species once assigned to ''Cephalaspis''
- References
- External links
Cephalaspis (from , 'head' and , 'shield') is a possibly monotypic genus of extinct osteostracan agnathan vertebrate. It was a trout-sized detritivorous fish that lived in the early Devonian.
==Description== Like its relatives, Cephalaspis was heavily armored, presumably to defend against predatory placoderms and eurypterids, as well as to serve as a source of calcium for metabolic functions in calcium-poor freshwater environments. It had sensory patches along the rim and center of its head shield, which were used to sense for worms and other burrowing organisms in the mud.
Excerpted from Wikipedia’s “Cephalaspis” article, available under the CC BY-SA 4.0 licence.