当最后披毛犀占据更新世北境的同时,一群有巨大角且体重不逊于今天白犀的真板齿犀( Elasmotherium )也出现在西伯利亚等地。它们的亲缘关系和现存所有犀牛和披毛犀相对远一些,但也是真犀科成员。这些“独角兽”的祖先原本角很小或者没有,也就是早期的板齿犀族成员,后来在演化过程中出现了相对大的鼻角,再之后鼻角和额角逐渐合并成一个,头部也变得粗壮,体型也渐渐增大。
Analyses of the remains showed that Romaleodelphis pollerspoecki belongs to the group of toothed whales but differs ...
A team of researchers led by SNSB paleontologist Gertrud Rößner has discovered a new prehistoric dolphin species. Analyses of ...
As the Earth faces unprecedented climate change, a look into the planet's deep past may provide vital insights into what may ...
Nearly 12 million years ago, the largest "terror bird" ever discovered was attacked and killed by a massive caiman, a 3D ...
Strontium isotope stratigraphy reveals 100 ky-scale condensation, beveling, and internal shingling of transgressive shell beds in the Maryland Miocene, Palaios, 37:553–573 ... Vertebrate paleontology ...
Small class sizes and close relationships with faculty allow many opportunities to work and study in the lab and in the field . The University of Dayton Department of Geology and Environmental ...
Together with the success at Who Dat East earlier in the year, the preliminary successful results at Who Dat South strongly ...
An international team looks back 12 million years for clues about the formation of these vast areas where no life can survive A satellite image of the Northern Gulf of Mexico, where 'dead zones' can ...
Explore the richness of Earth and its peoples in a Christian learning community. Join a group of highly motivated, inquisitive students to examine, investigate and analyze earth systems. You'll study ...
We have been ranked best value geology department in the country in 2019, 2020 and 2021 and recently no.15 in the top US Geology Schools table for 2024. The Department of Geology and Geophysics at the ...
Habit formation is the process by which behaviors become automatic. Habits can form without a person intending to acquire them, but they can also be deliberately cultivated—or eliminated—to ...