English

Adjective

Cisuralian ‎(comparative more Cisuralian, superlative most Cisuralian)

1. (geology) Of a geologic epoch within the Permian period from about 299 to 270 million years ago; marked by the appearance of beetles and flies.

Proper noun

Cisuralian

1. (geology) the Cisuralian epoch

Translations

See also

• Appendix:Geologic timescale