Standard: Million years ago

ID: 76

Measurement unit: mya

Class: Base unit

Description:

Million years ago

Added by: Joshua Madin

Observations using this standard

Echinopora tiranensis

Eguchipsammia cornucopia

Eguchipsammia fistula

Eguchipsammia gaditana

Eguchipsammia japonica

Eguchipsammia serpentina

Eguchipsammia wellsi

Enallopsammia profunda

Enallopsammia pusilla

Enallopsammia rostrata

Endocyathopora laticostata

Endopachys bulbosa

Endopachys grayi

Endopsammia philippensis

Endopsammia pourtalesi

Endopsammia regularis

Enigmopora darveliensis

Ericiocyathus echinatus

Erythrastrea flabellata

Euphyllia ancora