| 单词 | feather star |
| 例句 | Sea lilies and feather stars are examples of Crinoidea. Fundamentals of Biology 2015-01-01T00:00:00Z Sea lilies and feather stars are stalked suspension feeders. Concepts of Biology 2013-04-25T00:00:00Z The find by the Hollingworths, a husband-and-wife team, includes three new species and an entire ecosystem of echinoderms — a group of animals that includes starfish, brittle stars, feather stars, sea lilies, sea cucumbers and echinoids. Amateur Fossil Hunters Make Rare Find in U.K. Using Google Earth 2021-07-24T04:00:00Z Their free-floating cousins, the feather stars, were ambling by, looking to grab the same particles of food. 'Squiggly wiggly' fossils rise from a Jurassic sea 2021-07-21T04:00:00Z Mr. Clarkson and the other researchers watched as the pilots directed the vehicle’s robotic arm to grab a modified household spatula from an internal compartment and gently wedge it under the feather star. Bringing the Ocean’s Midnight Zone Into the Light 2020-09-22T04:00:00Z Credit: James Thomas James’s team also found new species of feather star from the Oxycomanthus genus and distinctive species of nudibranch. New pink nudibranch, feather stars and crustaceans in a clam found in PNG lagoon 2013-03-14T14:45:08.347Z Among the echinoderms, notable for being covered with spines: starfish, feather stars, sea lilies, free–swimming crinoids, brittle stars, sea urchins, sea cucumbers, etc., represented a complete collection of the individuals in this group. Twenty Thousand Leagues Under the Sea “To my joy and surprise, they were beautifully preserved fossils — sea urchins, starfish and some really rare feather stars,” Mr. Ewin said. Amateur Fossil Hunters Make Rare Find in U.K. Using Google Earth 2021-07-24T04:00:00Z She's busy trying to ease yet more feather stars from the clay layers that intersperse the quarry's limestone units. 'Squiggly wiggly' fossils rise from a Jurassic sea 2021-07-21T04:00:00Z Among the echinoderms found at the excavation site, the feather stars — marine invertebrate crinoids with feathery arms — were the rarest. Amateur Fossil Hunters Make Rare Find in U.K. Using Google Earth 2021-07-24T04:00:00Z |
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