Standard: Million years ago

ID: 76

Measurement unit: mya

Class: Base unit

Description:

Million years ago

Added by: Joshua Madin

Observations using this standard

Cycloseris cyclolites

• 133520

  Genus fossil age

  42 (mya)

  Show
• 120158

  Species age phylogeny

  0.907537083546468 (mya)

  Show

Cycloseris distorta

• 120159

  Species age phylogeny

  1.40703716334642 (mya)

  Show
• 133527

  Genus fossil age

  144 (mya)

  Show
• 133525

  Genus fossil age

  121 (mya)

  Show
• 133523

  Genus fossil age

  121 (mya)

  Show
• 133528

  Genus fossil age

  42 (mya)

  Show

Cycloseris explanulata

• 133535

  Genus fossil age

  144 (mya)

  Show
• 133531

  Genus fossil age

  121 (mya)

  Show
• 133533

  Genus fossil age

  121 (mya)

  Show
• 133536

  Genus fossil age

  42 (mya)

  Show
• 120520

  Species age phylogeny

  1.01828698972737 (mya)

  Show

Cycloseris fragilis

• 120160

  Species age phylogeny

  0.813101307711917 (mya)

  Show
• 133543

  Genus fossil age

  144 (mya)

  Show
• 133541

  Genus fossil age

  121 (mya)

  Show
• 133544

  Genus fossil age

  42 (mya)

  Show
• 133539

  Genus fossil age

  121 (mya)

  Show

Cycloseris hexagonalis

• 133547

  Genus fossil age

  121 (mya)

  Show
• 133549

  Genus fossil age

  121 (mya)

  Show
• 133551

  Genus fossil age

  144 (mya)

  Show
• 133552

  Genus fossil age

  42 (mya)

  Show
• 120161

  Species age phylogeny

  1.53455589686087 (mya)

  Show

Cycloseris mokai

• 120162

  Species age phylogeny

  1.36590229662184 (mya)

  Show
• 133557

  Genus fossil age

  121 (mya)

  Show
• 133559

  Genus fossil age

  144 (mya)

  Show