Brachiopod -

They resemble ancient Roman oil lamps, especially the Terebratulida order.

Here is a review of their significance, biology, and fossil record. 🌟 Key Takeaways

They use a specialized organ called a lophophore , a coil-shaped tentacle structure, to trap food, rather than gills. brachiopod

They were the most common shelled macroinvertebrates in the Paleozoic era.

While decimated by the end-Permian mass extinction, they are not extinct, with ~400+ extant species. 🔬 Biology and Lifestyle They resemble ancient Roman oil lamps, especially the

They are benthic (sea-floor dwellers) and sessile (permanently attached to the seafloor), generally filter-feeding.

Depending on species, they live between 3 to 30 years. 🦴 The Fossil Record What is a Brachiopod? (And Why You Should Care) They were the most common shelled macroinvertebrates in

Unlike bivalves (clams), where shells are mirror images of each other, brachiopod shells are top/bottom oriented and distinct, but each individual valve is symmetrical down the middle.