Psammodontidae

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Psammodontidae
Temporal range: CarboniferousPermian
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Holocephali
Order: Psammodontiformes
Obruchev, 1953
Family: Psammodontidae
Type genus
Psammodus
Agassiz, 1834
Genera

Psammodontidae is an extinct family of holocephalans (sometimes referred to as bradyodonts) [1] known from the Carboniferous and Permian periods. [2] It is the only family of the order Psammodontiformes. [2] The order and family are named for the type genus, Psammodus , and all members are believed to have been durophagous benthic carnivores. [3] The only remains assigned to Psammodontidae are isolated tooth plates. [1]

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References

  1. 1 2 "The phylogeny of the chimaeroids". Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 249 (757): 101–219. 1965-06-10. doi:10.1098/rstb.1965.0010. ISSN   2054-0280.
  2. 1 2 "Psammodontiformes". Mindat.org. Retrieved 26 August 2024.
  3. "PBDB Taxon". The Paleobiology Database. Retrieved 26 August 2024.