Glossochelys
Glossochelys is an extinct genus of sea turtles from the Pancheloniidae that has been discovered in Eocene deposits in Harwich, England that was first described as a species of Lytoloma in 1842. The type species, G. planimentum, was described as a separate species in 1871 by Harry Seeley. It was possibly the same animal as Euclastes or Erquelinnesia.