Environment & Ecology · Evolution & Mass Extinctions
Which of the following groups of marine organisms suffered severe declines during the Late Devonian mass extinction event?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Trilobites and moschops
- 2Jawless vertebrates (agmathans) and brachiopods✓
- 3Ichthyosaurs and plesiosaurs
- 4Ammonites and flying reptiles
Correct answer
Jawless vertebrates (agmathans) and brachiopods
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