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Flabellum mortoni
Flabellum mortoni was a stony coral that grew on the sea floor and filtered its food from the water. Common name: coral Habitat: seafloor Trophic level: suspension feeder [...]
View ArticleHemiaster
Hemiaster was a genus of sea urchin that lived on the seafloor. Food: detritus Predators: Closest surviving relatives: modern heart urchins
View ArticlePolorthus tibialis
Polorthus tibialis was a clam that lived in clusters and built calcareous tubes.
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