Fossil specimens including vertebrate, invertebrate, and plant fossils primarily from the southeastern United States and Gulf Coastal Plain.
ALMNH:PaleoPtychotrygon triangularis
Paleo:3728
United States, Alabama
No specific locality recorded
Ptychotrygon triangularis
Paleo:2649
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon triangularis
Paleo:2650
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon triangularis
Paleo:2646
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon triangularis
Paleo:2654
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon triangularis
Paleo:2647
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon triangularis
Paleo:2648
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon
Paleo:3608
United States, Alabama
Hamburg
Ptychotrygon
Paleo:2509
United States, Alabama
H and R Point
Ptychotrygon
Paleo:2658
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon
Paleo:2653
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon
Paleo:2657
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon
Paleo:2659
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon
Paleo:2660
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon
Paleo:2655
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon rugosum
Paleo:2438
United States, Alabama
Hamburg
Ptychotrygon
Paleo:2651
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:2652
United States, Alabama
H and R Point, northwest of Montgomery
Ptychotrygon rugosum
Paleo:4083
United States, Alabama
No specific locality recorded