Discussion of Košťák et al. (2021), Fossil evidence for vampire squid inhabiting oxygen-depleted ocean zones since at least the Oligocene.
https://doi.org/10.31223/X5KD97 #Geology #Paleontology #VampireSquid #Jurassic #Deep-waterNiche #LaVoulteSurRhone #ExceptionallyPreservedBiota #Anoxia