[Latest] How old is Stegocephali now?

Living Person

Stegocephali
is

As of April 16, 2026

158 years old
approximately!

Date of Birth

(1868 ) is

Dragon
Year

* Calculated from Wikipedia data.
Accuracy is not guaranteed.

approx.Cosmic Age Calculator

Moon

approx. 2117.3 years old

Mercury

approx. 657.6 years old

Venus

approx. 257.4 years old

Mars

approx. 84.2 years old

Jupiter

approx. 13.4 years old

Saturn

approx. 5.4 years old

* Calculated based on each planet's orbital period.

Stegocephali Temporal range: Late Devonian – Present, 375–0 Ma PreꞒ Ꞓ O S D C P T J K Pg N Possible Middle Devonian record

Examples of stegocephalians (clockwise from top left): Litoria phyllochroa, Acanthostega gunnari, Vulpes vulpes, and Tyto alba
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Elpistostegalia
Clade:	Stegocephali Cope, 1868
Subgroups
See text.

Wikipedia Categories

Stegocephali

Taxa named by Edward Drinker Cope

Extant Late Devonian first appearances

All articles that lend undue weight to certain ideas

Articles that lend undue weight to certain ideas from March 2026

Look up "Stegocephali" on Wikipedia