†Treposciurus mutabilis helveticus Schmidt-Kittler 1971
Mammalia - Rodentia - Pseudosciuridae
Alternative combination: Treposciurus helveticus
Belongs to Treposciurus mutabilis according to Schmidt-Kittler 1971
Sister taxa: none
Subtaxa: Treposciurus helveticus helveticus Treposciurus helveticus preecei
Distribution: found only at Creechbarrow Hill (Eocene of the United Kingdom)