Worthenia

Worthenia is a genus of fossil sea snails, an extinct marine gastropod genus found in the fossil record. This genus is primarily found in rocks formed during the Devonian to Triassic periods (416 million to 200 million years ago) from the central areas of North America. Worthenia was named for the paleontologist Amos Henry Worthen who lived 1813 - 1888.

单词	Worthenia
释义	Worthenia 英语百科 Worthenia Worthenia is a genus of fossil sea snails, an extinct marine gastropod genus found in the fossil record. This genus is primarily found in rocks formed during the Devonian to Triassic periods (416 million to 200 million years ago) from the central areas of North America. Worthenia was named for the paleontologist Amos Henry Worthen who lived 1813 - 1888.
随便看	benthic population benthic sedimentation benthic storm benthic trawling gear benthic trawl winch Benthic zone Benthiocarb benthiozole Benthiozone bent his elbow benthivore benthivorous benthoal benthobatis moresbyi benthobatis yangi Benthodesmus Benthodesmus tenuis benthoff benthograph benthohyponeuston benthological benthology benthon benthonekton benthonic