TY  - RPRT
TI  - Tinsleya, a new genus of seed-bearing callipterid plants from the Permian of north-central Texas
AU  - Sergius H. Mamay
PY  - 1966
DO  - 10.3133/pp523e
UR  - https://pubs.usgs.gov/publication/pp523E
ID  - pp523E
ER  -