Pseudogarypus synchrotron is an extinct species of pseudoscorpion in the family Pseudogarypidae known from only two Eocene fossils found in Europe.

The positioning leaves the upper side of the specimen hidden by distortions in the amber and another area on the underside is obscured by a large air bubble.

To get a more detailed view, the holotype specimen was subjected to two series of imaging scans at the European Synchrotron Radiation Facility.

[1] The type specimens were first studied by paleoarachnologist Hans Henderickx of the University of Antwerp with Paul Tafforeau and Carmen Soriano, both of the European Synchrotron Radiation Facility.

The thorax hosts two sets of horn-like protrusions, giving it an uneven outline with the larger "horns" placed to the rear.