Glaphyrites Explained

Glaphyrites is a genus of extinct cephalopods belonging to the family Glaphyritidae, included in the superfamily Somoholitoidea. So far, over 50 species have been described.^[1]

Some specimens have been found at San Gregorio Formation, Uruguay.^[2]

Notes and References

1. https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=13723 Glaphyrites
2. https://www.mindat.org/taxon-4624074.html Glaphyrites