Jan 25, 2024
Taxonomy Tournament: Spiralia
Lingulida. Brachiopods of this order have a long shell and a fleshy stalk with which it burrows into sand/mud. Includes Lingula, the oldest animal genus with species still alive today
Rhynchonellata. Brachiopods of this order have a calcium carbonate shell and a fleshy stalk with which it burrows into sand/mud. Has a teeth-and-groove structure on its hinge
Which clade of animals is better?
Lingulida
Rhynchonellata
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Voting ended onJan 28, 2024