… the occurrence of abundant giant magnetofossils within North … during the Palaeocene-Eocene
Thermal Maximum (PETM; ∼56 … Our results indicate that giant biogenic magnetite crystals …

… magnetofossils … magnetofossils, giant magnetofossils (most likely produced by eukaryotic
organisms) have only been reported once before from Paleocene-Eocene Thermal Maximum (…

… of giant magnetofossils has previously required destructive extraction techniques. We show
that giant, needle-shaped magnetofossils … for identifying giant magnetofossil assemblages in …

… soft and magnetically hard magnetofossils. FORC-PCA is a robust… the sudden appearance
of giant magnetofossils represents a … ) by protists that biomineralize giant magnetofossils. This …

… due to magnetofossil occurrence 28,29 . Discovery of novel large magnetofossil crystals from
… 30,31 , and identifications of marine magnetofossil records of Eocene hyperthermal events …

… SEM and TEM analysis of the magnetic extracts reveals the presence of two large and
previously unknown types of magnetofossils and uniquely large exemplars of a more common …

… did we observe putative eukaryotic magnetofossils or large concentrations of conventional
… “gigantic” magnetofossils in the three Amazon Shelf piston cores we examined, the “giants” …

… In addition to conventional magnetofossils, we identified giant needle-shaped … We also did
not find other types of "giant" magnetofossils, such as spearheads, spindles, and giant bullets, …

… [5] As a test of the bolide impact and magnetofossil hypotheses, we present … magnetofossils
and the consistently low organic carbon content preclude a productivity enhancement large …

… reported the presence of giant magnetofossils in North Atlantic pelagic sediments, both
within and outside of the Paleocene-Eocene Thermal Maximum, underscoring that their origin is …