TY - RPRT TI - Revisiting the phosphorite deposit of Fontanarejo (central Spain): new window into the early Cambrian evolution of sponges and into the microbial origin of phosphorites AU - Reitner, J. AU - Luo, C. AU - Suarez-Gonzales, P. AU - Duda, J.-P. PY - 2020 DO - 10.1101/2020.12.13.422563 UR - https://www.biorxiv.org/content/10.1101/2020.12.13.422563v1 ID - 10.1101/2020.12.13.422563 ER -