TY  - RPRT
TI  - The brachiopod Antiquatonia coloradoensis (Girty) from the upper Morrowan and Atokan (lower Middle Pennsylvanian) of the United States
AU  - Thomas W. Henry
PY  - 1998
DO  - 10.3133/pp1588
UR  - https://pubs.usgs.gov/publication/pp1588
ID  - pp1588
ER  -