... 足迹化石群落 community of trace fossils 化石足迹 ichnite ; ichnolite ; ichniteichnolite 化石足迹学 ichnology ...
基于88个网页-相关网页
九月份，在波兰克拉科夫举行的第二届国际化石足迹学会议上，Benner和Knecht展示了他们的发现。
Benner and Knecht presented their find in September at the Second International Congress on ichnology-the study of fossilized animal tracks-in Krakow, Poland.
后来，他继续从事相似的工作，足迹遍布整个英国；与此同时，他不断研究那些新近露出的地层，并且收集所有能找到的化石。
He later worked on similar jobs across the length and breadth of England, all the while studying the newly revealed strata and collecting all the fossils he could find.
在犹他州和阿拉斯加州还发现了另一种鸟的“足迹”化石，但都无法追溯到白垩纪早期——恐龙时代的鼎盛时期。
Other bird "trace" fossils have been found in Utah and Alaska, but none from so far back as the early Cretaceous -- at the height of the age of dinosaurs.
应用推荐