Fossil specimens including vertebrate, invertebrate, and plant fossils primarily from the southeastern United States and Gulf Coastal Plain.
ALMNH:PaleoPtychotrygon
Paleo:2652
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon
Paleo:2651
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon rugosum
Paleo:9601
United States, Alabama
Trussell's Creek
Ptychotrygon rugosum
Paleo:8952
United States, Alabama
Trussell's Creek
Ptychotrygon
Paleo:2657
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon
Paleo:2656
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon
Paleo:2659
United States, Alabama
H and R Point, northwest of Montgomery
Ptychodus mortoni
Paleo:5594
United States, Alabama
Hamburg, Perry County, Alabama
Ptychodus mortoni
Paleo:1877
United States, Alabama
Dry Creek
Ptychodus mortoni
Paleo:1875
United States, Alabama
Dry Creek
Ptychodus mortoni
Paleo:2670
United States, Alabama
H and R Point, southwest of Montgomery
Ptychodus mortoni
Paleo:1361
United States, Alabama
A.F. Caly property
Ptychodus mortoni
Paleo:2671
United States, Alabama
H and R Point, southwest of Montgomery
Ptychodus mortoni
Paleo:2567
United States, Alabama
Montgomery, H and R Point, 3800 Colline Dr.
Ptychodus mortoni
Paleo:1360
United States, Alabama
A.F. Caly property
Ptychodus mortoni
Paleo:2835
United States, Alabama
Limestone Creek
Ptychodus mortoni
Paleo:2837
United States, Alabama
Limestone Creek
Ptychodus mortoni
Paleo:2306
United States, Alabama
Limestone Creek
Ptychodus mortoni
Paleo:1330
United States, Alabama
A.F. Caly property
Ptychodus mortoni
Paleo:2294
United States, Alabama
Trussell's Creek