publication venue for The Ramonalinids: a new family of mound-building bivalves of the Early Middle Triassic. 52:1349-1361. 2009 Giant alatoform bivalves in the Upper Triassic of western North America. 42:1-23. 1999 REVISION OF THE ALATOCONCHIDAE - A REMARKABLE FAMILY OF PERMIAN BIVALVES. 26:497-520. 1983