This concise dictionary has been compiled and edited to include entries from Paleontology and related fields. The entries are defined, explained in clear, easy-to -understand language. At some places, the entries are cross-referenced so that the reader can move easily from one entry to a related can move easily has received the desired space. If a term is relatively current and familiar and can be made clear in a few lines, it is not elaborated. This dictionary is useful for undergraduate and postgraduate students of Paleontology and related fields. This dictionary is also useful for general readers who have keen interest in these subjects.