Abundance: 0.21 to 2.52% (median 0.48%)

Latitudinal range: 42.4° to 43.8°

Habitats: (5) only

Found in 5 samples

Canada: Keffer (Midden 57, screened) (Holocene), Irving-Johnston (Holocene)

United States: Otter Creek No. 2 (Zone 3) (Holocene), Cole Gravel Pit (Holocene), Flagg Swamp Rockshelter (Archaic) (Holocene)

See also Glyptemys insculpta, Glyptemys muhlenbergii