TY  - BOOK
AU  - Zangerl Rainer
TI  - Vertebrate fauna of the selma formation of Alabama
U1  - 566.9761 
PY  - 1953///
CY  - Chicago
PB  - Natural History Museum
KW  - Fossil vertebrates
N1  - Part 3 : Turtles of the family protostegidae
ER  -