In a paper published in Nature, a team of researchers led by Per Ahlberg, Uppsala University / SciLifeLab, apply synchrotron x-ray tomography to a tiny jawbone of a 424 million year
old fossil fish in order to illuminate the origin of this strange system of tooth replacement.
Not exact matches
We now see that the
fish recently caught is exactly like the 350 million - year -
old fossil.
Other indications of evolution are too numerous to actually list in full, but a few might be the clear genetic distinction between Neanderthals and modern man; the overlapping features of hominid and pre-hominid
fossil forms; the progressive order of the
fossil record (that is, first
fish, then amphibians, then reptiles, then mammals, then birds; contradicting the Genesis order and all flood models); the phylogenetic relationships between extant and extinct species (including distributions of parasitic genetic elements like Endogenous Retroviruses); the real time observations of speciation in the lab and in the wild; the real time observations of novel functionality in the lab and wild (both genetic, Lenski's E. coli, and organsimal, the Pod Mrcaru lizards); the observation of convergent evolution defeating arguments of common component creationism (new world v.
old world vultures for instance); and... well... I guess you get the picture.
«Shaking up the
fish family tree: «Living
fossil» not as
old as we thought.»
Until this year, the
oldest evidence of copulation in higher animals came from 180 - million - year -
old fossils of
fish giving birth.
The
fossil material in question consists of a skull and scales of an Early Devonian
fish from Siberia, approximately 415 million years
old.
The new
fish fossils contain the
oldest preserved muscles ever found.
The ~ 242 million year
old predatory
fishes were found in the
fossil Lagerstätte Monte San Giorgio, in Ticino.
January 4, 2017 280 million - year -
old fossil reveals origins of chimaeroid
fishes High - definition CT scans of the fossilized skull of a 280 million - year -
old fish reveal the origin of chimaeras, a group of cartilaginous
fish related to sharks, and allow scientists to firmly anchor them in evolutionary history.
Yet another reason to oppose
fossil fuel development in the Pacific Northwest is that it perpetuates the centuries -
old legacy of exploitation of native peoples and their lands,
fish and cultures.