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Plakortis angulospiculatus Oscarella carmela Ircinia strobilina Ircinia sp. LCJ01 Ircinia sp. LCJ03 Hippospongia lachne Hyattella sinuosa Vaceletia sp. GW948 Igernella notabilis Chondrilla aff. nucula CHOND Halisarca dujardini Aplysina fulva Callyspongia plicifera Xestospongia muta Amphimedon compressa Amphimedon queenslandica Geodia neptuni Cinachyrella kuekenthali Ptilocaulis walpersi Ectyoplasia ferox Topsentia ophiraphidites Iotrochota birotulata Tethya actinia Axinella corrugata Agelas schmidti Ephydatia muelleri
0 200 400 600 776 Time (MYA)
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