A model for crinoid plate circlet homologies is proposed based on a tricyclic (four-circlet) aboral cup, with Aethocrinus the characteristic tricyclic crinoid. The plate circlets in the aboral cup of ...

A TikTok user's video of him finding a sea fossil on top of a mountain has gone viral, and many people have rushed to claim it as proof of the Great Flood—but paleontologists have different ideas. The ...

BURLINGTON, Iowa (AP) — Iowa lawmakers could choose a 500-million-year-old species known as a crinoid as the state’s officially recognized fossil. Geologists have called Burlington the “crinoid ...

This is a preview. Log in through your library . Abstract Two siphonostomatoid copepods are associated with the crinoid Capillaster multiradiatus in Madagascar and in the Moluccas. Collocheres ...