Glyphis hastalis explained

Glyphis hastalis is a species of extinct river shark from Great Britain.[1] [2] Modern relatives include the Ganges shark and speartooth shark.

Notes and References

  1. Web site: Fossilworks: Glyphis hastalis. fossilworks.org. 13 April 2018.
  2. Book: United States National Museum. Proceedings of the United States National Museum. 20. 13 April 2018.