Richards, H. G. 1962. New Cretaceous Invertebrate Fossils from Test Borings in New Jersey. In The Cretaceous Fossils of New Jersey. New Jersey Bureau of Geology and Topography Paleontological Series, Bulletin 61, 199-207.
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Richards, H. G.
1962
New Cretaceous Invertebrate Fossils from Test Borings in New Jersey. In The Cretaceous Fossils of New Jersey
New Jersey Bureau of Geology and Topography Paleontological Series, Bulletin