Pentacemylus progressus (extinct)
Found in two samples
United States: Myton Pocket (BYU collection) (Middle Eocene), Myton Pocket (UFHNH collection) (Middle Eocene)
See also Pentacemylus
United States: Myton Pocket (BYU collection) (Middle Eocene), Myton Pocket (UFHNH collection) (Middle Eocene)
See also Pentacemylus