Morphological variation of the foraminifer Ammonia beccarii (Linné) from the Atlantic coast of the United States Morphological variation of the foraminifer Ammonia beccarii (Linné) from the Atlantic coast of the United States
PaleoBank, A Relational Database for Invertebrate Paleontology: The Data Model PaleoBank, A Relational Database for Invertebrate Paleontology: The Data Model