• The diploporite blastozoan Glyptosphaerites (Echinodermata: Blastozoa) and the origin of diploporesPaul, Christopher R. C.; Toom, UrsulaEstonian journal of earth sciences2021 / p. 224-239 : ill https://doi.org/10.3176/earth.2021.15 https://www.scopus.com/sourceid/6000195392 https://www.scopus.com/record/display.uri?eid=2-s2.0-85121122708&origin=inward&txGid=ece05f6668752178d62fd3356092d260