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Class

Prehistoric invertebrates

Extinct invertebrates and ancient organisms whose placement remains debated.

Status
Diet
Location

5 profiles

  • Anomalocaris, AI-generated lifelike reconstruction

    Prehistoric invertebrates

    Anomalocaris

    Classification and source reference

    ExtinctAI reconstruction
  • Dickinsonia, AI-generated lifelike reconstruction

    Prehistoric invertebrates

    Dickinsonia

    Classification and source reference

    ExtinctAI reconstruction
  • Hallucigenia, AI-generated lifelike reconstruction

    Prehistoric invertebrates

    Hallucigenia

    Hallucigenia

    Classification and source reference

    ExtinctAI reconstruction
  • Opabinia, AI-generated lifelike reconstruction

    Prehistoric invertebrates

    Opabinia

    Classification and source reference

    ExtinctAI reconstruction
  • Tully Monster, AI-generated lifelike reconstruction

    Prehistoric invertebrates

    Tully Monster

    Tullimonstrum gregarium

    Classification and source reference

    ExtinctAI reconstruction

Other classes

  • Mammals
  • Birds
  • Reptiles
  • Amphibians
  • Fish
  • Insects
  • Arachnids
  • Molluscs
  • Crustaceans
  • Jellyfish and hydrozoans
  • Corals and anemones
  • Worms
  • Centipedes
  • Millipedes
  • Sea urchins
  • Sea stars
  • Sea lilies and feather stars
  • Tunicates
  • Horseshoe crabs
  • Sea spiders
  • Early synapsids
  • Comb jellies
  • Sponges
  • Brittle stars
  • Sea cucumbers
  • Tardigrades
  • Other life
Animal Profiles

An animal encyclopedia with detailed fact files and reference profiles. Explore classification, conservation, measurements, diet, habitat and range where verified.

Conservation categories follow the IUCN Red List. Figures are typical adult ranges.

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