TY - RPRT TI - Identification and current palaeobiological understanding of "Keratosa"-type non-spicular demosponge fossils in carbonates: with a new example from the lowermost Triassic, Armenia AU - Luo, C. AU - Pei, Y. AU - Richoz, S. AU - Li, Q. AU - Reitner, J. PY - 2022 DO - 10.1101/2022.07.14.500008 UR - https://www.biorxiv.org/content/10.1101/2022.07.14.500008v1 ID - 10.1101/2022.07.14.500008 ER -