echinoderm

The gamma ray value of reef bafflestone is higher than those of sparrenite and sparrudite , and lower than those of micritic limestone , wackstone , echinoderm grainstone and marlstone.

Echinoderms are marine animals with spiny skins.

Some echinoderms have the ability to regenerate lost body parts.

Starfish is a common type of echinoderm.

Sea urchins are echinoderms known for their spiny shells.

Echinoderms play a crucial role in marine ecosystems.

The anatomy of echinoderms includes a water vascular system.

Echinoderms exhibit radial symmetry in their body plan.

Some species of echinoderms are popular in marine aquariums.

Echinoderms are fascinating creatures to study due to their unique characteristics.

Researchers are still uncovering new information about echinoderms.