Read Edit View history 始新世 shǐxīnshì Eocene Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 始新世 shǐxīnshì Eocene the Eocene epoch, a geological period lasting from about 56 to 34 million years ago Edit Delete References Add reference No references for this word.
始新世 shǐxīnshì Eocene the Eocene epoch, a geological period lasting from about 56 to 34 million years ago Edit Delete