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Paleozoic Era (541 Ma – 252 Ma)541 Ma – 252 MaComing Soon • Deep-Time Curation

Earth 500 Million Years Ago: The Paleozoic Era

The explosion of complex marine animal body plans, development of eyes and armor, colonization of dry land by vascular plants, insects, and tetrapods, culminating in the supercontinent Pangaea.

DEEP-TIME ENGINE • COMING SOON

Geological & Paleobiological Data Integration In Progress

This epoch belongs to Earth’s deep-time evolutionary continuum (541 Ma – 252 Ma). We are actively calibrating tectonic continental drift meshes and paleobiology fossil coordinates for this period.

Currently Active: Full Human History GIS Dataset (3300 BCE – 2026 CE)

Our interactive map engine is currently dedicated to displaying our 12 collected layers across 5,500 years of recorded human civilization—including 13,800+ dated border shapes, 30 ancient wonders, classical archaeology, and trade routes.

Dedicated Era Timeline Horizon:541 Ma – 252 Ma
Start: 541 MaPaleozoic Era (541 Ma – 252 Ma)End: 252 Ma

Epochal Mechanics & Planetary Evolution

The Paleozoic Era began with the Cambrian Explosion, which produced nearly all major modern animal phyla within a 20-million-year pulse. Trilobites, ammonites, and armored fish dominated the oceans, while clubmoss forests colonizing the continents during the Carboniferous laid down Earth’s vast coal deposits. The era terminated in the catastrophic Permian-Triassic extinction event, wiping out 95% of marine species.

Key Evolutionary & Geological Milestones:

  • •Cambrian Explosion: evolution of mineralized exoskeletons, eyes, and predatory niches
  • •First land plant colonization and massive Carboniferous coal swamps
  • •Transition of lobe-finned fish (Tiktaalik) into land-walking tetrapods and reptiles
  • •The Great Dying: Permian–Triassic extinction (~252 Ma) from Siberian Traps volcanism

Staged Deep-Time Spatial Datasets

The following peer-reviewed geological and paleobiological repositories are cataloged for upcoming integration:

Paleobiology Database (PBDB) Paleozoic Marine Invertebrate & Plant Localities
In Pipeline
Scotese PALEOMAP Paleozoic Continental Drift Reconstructions
In Pipeline
Global Carboniferous Coal Basin Polygons & Paleoclimate Zones
In Pipeline