Pachychilus anagrammatus explained

Pachychilus anagrammatus was a species of freshwater snail during the Pliocene or Upper Miocene that lived in what is now Texas.[1] [2]

External links

Notes and References

  1. MolluscaBase eds. (2021). MolluscaBase. Pachychilus anagrammatus Dall, 1913 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1260971 on 2022-01-15
  2. Book: Henderson, Junius. Fossil non-marine Mollusca of North America. 1935. The Society. 978-0-8137-2003-6. New York. 654529796.