ypresian

As a noun terms

is .

As a proper noun ypresian is

(geology|paleontology) a subdivision of the eocene epoch.

As an adjective ypresian is

(geology) of or pertaining to a geological epoch, the oldest age or lowest stratigraphic stage of the eocene.

As adjectives the difference between eocene and ypresian

is that eocene is eocene while ypresian is (geology) of or pertaining to a geological epoch, the oldest age or lowest stratigraphic stage of the eocene.

As a proper noun ypresian is

(geology|paleontology) a subdivision of the eocene epoch.

As adjectives the difference between stratigraphic and ypresian

is that stratigraphic is of or pertaining to the arrangement of stratigraphy or strata while ypresian is (geology) of or pertaining to a geological epoch, the oldest age or lowest stratigraphic stage of the eocene.

As a proper noun ypresian is

(geology|paleontology) a subdivision of the eocene epoch.

As proper nouns the difference between age and ypresian

is that age is while ypresian is (geology|paleontology) a subdivision of the eocene epoch.

As an adjective ypresian is

(geology) of or pertaining to a geological epoch, the oldest age or lowest stratigraphic stage of the eocene.

As a noun epoch

is a particular period of history, especially one considered remarkable or noteworthy.

As a proper noun ypresian is

(geology|paleontology) a subdivision of the eocene epoch.

As an adjective ypresian is

(geology) of or pertaining to a geological epoch, the oldest age or lowest stratigraphic stage of the eocene.

As adjectives the difference between geological and ypresian

is that geological is geologic while ypresian is (geology) of or pertaining to a geological epoch, the oldest age or lowest stratigraphic stage of the eocene.

As a proper noun ypresian is

(geology|paleontology) a subdivision of the eocene epoch.