In this episode we look at interesting Lagerstätte articles released in March 2021. This includes a newly described, oldest Lagerstätte in South America, Paleozoic lamprey embryos, the first opabiniid discovered outside of Burgess Shale, a failed cephalopod predation attack, an oviraptorid brooding on its nest, and a manta ray-like, planktivorous shark. All links to papers on the Fossil Bonanza Twitter account.