Contrary to popular belief, it seems that starfish have no bodies, and are best described as just a head crawling along the ...

Researchers have identified two starfish species in ancient ritual offerings unearthed 33 years ago in Tula, Mexico.

one branch includes echinoderms such as sea urchins and the other includes chordates such as fish and humans. Nevertheless, the steps through which gene regulatory networks evolved to connect and ...

Echinoderm means “spiny skin” in Greek. Echinoderms are found in ocean ecosystems worldwide, from rocky shores to the deep sea. Animals in this phylum are characterized by radial symmetry as ...

The diversity and abundance of echinoderm fossils is reflected in the Museum's large, world-class collection. Fossil echinoderms are numerous, due in part to the fantastic preservation potential of ...

Not hundreds, not thousands, but perhaps tens of thousands of these animals that scientists collectively call "the echinoderms". It's a great name, derived from the Greek for "hedgehog", or "spiny ...

New students must be interested in whole organisms and their evolution. Most of my recent experience has involved echinoderms, but I’m not a taxon snob and the occasional mollusk and cnidarian has ...

They belong to the Echinoidea, one of the five classes of the phylum Echinodermata, the others being holothurians, crinoids, starfish and brittlestars. Like all echinoderms, echinoids have a skeleton ...

Here are just a few of the misleading names we commonly use for foods, animals, inventions, historical events, and more.

The 452-million-year-old limestone slab shown here captures an Ordovician menagerie, including various echinoderms and trilobites, such as Ceraurus, the turtle-like form on the left edge.

Other fossils that have been found at Trenton Falls include concularia, echinoderms, crinoids, cephalopods, gastropods, and bryozoans. More information can be found on the town of Trenton website.