Mahabharata 12.327.75

ततो वै द्वापरं नाम मिश्रः कालो भविष्यतिद्विपादहीनो धर्मश्च युगे तस्मिन्भविष्यति

tato vai dvāparaṃ nāma miśraḥ kālo bhaviṣyatidvipādahīno dharmaśca yuge tasminbhaviṣyati

Our plain-language meaning of this verse is waiting for scholar review.