A video has caught an underwater animal, which looks like a flower, practically jogging along the ocean bottom. The stalked crinoid spends most of its time sitting and catching food with the ...

Two new disparid inadunate crinoids, Difficilicrinus coneyi n. gen., n. sp., and Praecursoricrinus sulphurensis n. gen., n. sp., are described from Ordovician ...

The pebbles are prettier on the other side of Lake Michigan. Even amateur beachcombers know that the Dunes-area shoreline of Indiana and Michigan yields better rocks than Chicago’s gravelly man-made ...

La variante de covid NB.1.8.1 presenta mutaciones específicas que podrían aumentar su capacidad de transmisión y disminuir parcialmente la eficacia neutralizante de ciertos anticuerpos. Software ...

The Eastern goldfinch is Iowa's state bird, and the wild rose is the state flower. Iowa's official rock is the geode, and the oak is the state tree. Now a group of seven Democrats in the Iowa Senate ...

Iowa does have a state bird (Eastern Goldfinch) and a state flower (wild rose), but it is one of seven states not to have a state fossil, despite the state’s rich fossil history. The University of ...

Sure we call them sea lilies but they’re no pansies. While most people have nightmares about giant squid or shark, the denizens of the deep I fear are crinoids. They may look innocent and flower-like ...

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 ...

AT the seventh and last of the ordinary monthly meetings of the Montreal Natural History Society for the season 1870–71 a communication on a Mineral Silicate injecting Palæozoic Crinoids was made by ...

A new discovery suggests why one relationship evolved in appearance and how one parasite turned more aggressive but also protective toward its host over millions of years. Finding parasites on fossils ...

Crinoids, a distant ancestor of today's sea lilies. Crinoids were abundant long ago, when they carpeted the sea floor. These echinoderms were at their height during the Paleozoic era. They could be ...