cnidarians first paralize their prey with stinging cells on their tenticles then they slowly move the food up into the bell to digest . They have no destinct mouth or anus so the food goes in and out around the same place .
crinoids feed by sucking the blood from the hosts anus, not necessarily the anus hole itself, but the fatty cousion that is - the anus.
Today's relatives of Crinoids include sea urchins, starfish, sea cucumbers, and brittle stars. Typically, if it looks like a flower, it is a relative of the crinoids.
Crinoids, are marine animals that while motile, are bottom dwelling creatures with many feathery arms and a calcareous makeup. They are related to starfish, sea slugs and sea urchins.More detail is available in the related link below.
the carboniferous period had crinoids,echinoderms but today we don't have it
No
feed it flies
The scientific name for the Crinoids is (class)Crinoidea.
Today's relatives of Crinoids include sea urchins, starfish, sea cucumbers, and brittle stars. Typically, if it looks like a flower, it is a relative of the crinoids.
no
No, they don't. Photosynthesis occurs in the chlorophyll of plants.. Crinoids are animals; do be specific, they are enchinoderms. They are closely related to starfish. Hope this helped!
Penis
it occurs in the precambrian period.
The Age of Crinoids
Crinoids
Crinoids, are marine animals that while motile, are bottom dwelling creatures with many feathery arms and a calcareous makeup. They are related to starfish, sea slugs and sea urchins.More detail is available in the related link below.
Mississippian Period
Sea urchins scrape algae from rocks. Crinoids are filer feeders. Holothurians, sand dollars, and ophiuroids often feed on detritus. Some are predators, like the starfish who preys on clams and oysters. See related links
THis is the asker. find crinoids at mill creek playground go tho the dirt area and search hard. my collection of crinoids is a year old and and they were all found at my schools playground. ^_^ Hope this is helpful