TY - RPRT TI - Ascaulocardium armatum (Morton 1833), new genus (Late Cretaceous): the ultimate variation on the bivalve paradigm AU - J. Pojeta AU - N. F. Sohl PY - 2017 DO - 10.1017/s0022336000061345 UR - https://pubs.usgs.gov/publication/70014133 ID - 70014133 ER -