Animalia > Chordata > Elasmobranchii > Symmoriidae

Symmoriidae

Synonyms: Physonemus chesterensis; Physonemus parvulus

Wikipedia Abstract

Symmoriidae is an extinct family of sharks from the Carboniferous period.
View Wikipedia Record: Symmoriidae

Genus

Akmonistion (1)
Danaea (1)
Gutturensis (1)
Physonemus (11)
Symmorium (1)

(...) = Species count
(...) = Endangered count
(...) = Invasive count

External References

Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0