TY  - RPRT
TI  - Field guide to halobiid and monotid pelecypods of the Alaskan Triassic
AU  - Norman J. Silberling
PY  - 1963
DO  - 10.3133/ofr63119
UR  - https://pubs.usgs.gov/publication/ofr63119
ID  - ofr63119
ER  -