Crinoid fossils are most commonly found in limestone deposits that were once ancient seabeds. These fossils often consist of the stalk or column, the most durable part of the crinoid’s anatomy.

Paleontologist Jesper Milan theorizes the crinoids were regurgitated by a Port Jackson shark, a bottom-dwelling bullhead shark that was alive 66 million years ago, and is still around today ...

Researchers discovered Endoxocrinus kexuei, a new crinoid species, in the South China Sea, ... Ruins of ancient Roman camp seemed typical — then a very rare artifact emerged ...

Researchers discovered Endoxocrinus kexuei, a new crinoid species, ... Hidden Japanese blades, ancient figurines and three more recent discoveries June 27, 2025 10:36 AM ...

Researchers discovered Endoxocrinus kexuei, a new crinoid species, in the South China Sea, ... Ruins of ancient Roman camp seemed typical — then a very rare artifact emerged ...

The crinoid has between 20 and 22 arms that can reach up to 5.5 inches long, according to the study. ... Remarkable mosaic found in ancient home built into a hill in France. Take a look ...

The crinoid has between 20 and 22 arms that can reach up to 5.5 inches long, according to the study. ... Remarkable mosaic found in ancient home built into a hill in France. Take a look ...

The crinoid has between 20 and 22 arms that can reach up to 5.5 inches long, according to the study. ... Remarkable mosaic found in ancient home built into a hill in France. Take a look ...

The crinoid has between 20 and 22 arms that can reach up to 5.5 inches long, according to the study. The animal’s stalk is shorter than its arms, about 2.5 inches long, researchers said.

Researchers discovered Endoxocrinus kexuei, a new crinoid species, in the South China Sea, ... Ruins of ancient Roman camp seemed typical — then a very rare artifact emerged ...

Researchers discovered Endoxocrinus kexuei, a new crinoid species, in the South China Sea, living on cold seep habitats over 2,700 feet deep.