Standard: Million years ago

ID: 76

Measurement unit: mya

Class: Base unit

Description:

Million years ago

Added by: Joshua Madin

Observations using this standard

Pachyseris gemmae

• 136241

  Genus fossil age

  23.8 (mya)

  Show
• 136237

  Genus fossil age

  23.8 (mya)

  Show
• 119448

  Species age phylogeny

  1.51195328331307 (mya)

  Show
• 136239

  Genus fossil age

  16.4 (mya)

  Show
• 136242

  Genus fossil age

  65 (mya)

  Show
• 136243

  Genus fossil age

  33.9 (mya)

  Show

Pachyseris inattesa

• 136249

  Genus fossil age

  23.8 (mya)

  Show
• 136245

  Genus fossil age

  23.8 (mya)

  Show
• 136247

  Genus fossil age

  16.4 (mya)

  Show
• 136250

  Genus fossil age

  65 (mya)

  Show
• 136251

  Genus fossil age

  33.9 (mya)

  Show

Pachyseris involuta

• 136259

  Genus fossil age

  33.9 (mya)

  Show
• 136258

  Genus fossil age

  65 (mya)

  Show
• 136253

  Genus fossil age

  23.8 (mya)

  Show
• 136257

  Genus fossil age

  23.8 (mya)

  Show
• 136255

  Genus fossil age

  16.4 (mya)

  Show
• 119449

  Species age phylogeny

  2.09686724360447 (mya)

  Show

Pachyseris rugosa

• 136267

  Genus fossil age

  33.9 (mya)

  Show
• 136266

  Genus fossil age

  65 (mya)

  Show
• 136263

  Genus fossil age

  16.4 (mya)

  Show
• 136261

  Genus fossil age

  23.8 (mya)

  Show
• 119450

  Species age phylogeny

  1.52451800875673 (mya)

  Show
• 136265

  Genus fossil age

  23.8 (mya)

  Show

Pachyseris speciosa

• 136274

  Genus fossil age

  65 (mya)

  Show
• 136269

  Genus fossil age

  23.8 (mya)

  Show