Fig. 3 in Eocene phymaraphiniid demosponges from South Western Australia: filling the gap

Fig. 3. Morphological variability of the phymaraphiniid sponge Twertupia subglabra (Chapmann and Crespin, 1934) from the Fitzgerald River National Park (A, Doyle Road; B–D, F, G, J, K, Twertup area; E, H, I, Hamersley River area), Australia, upper Eocene. A. ZPAL Pf. 14/1. B. ZPAL Pf. 14/2. C. WAM 2023.2a. D. ZPAL Pf. 14/3. E. ZPAL Pf. 14/4. F. ZPAL Pf. 14/5. G. ZPAL Pf. 14/6. H. ZPAL Pf. 14/7. I. ZPAL Pf. 14/8. J. WAM 2023.2b. K. ZPAL Pf. 14/9.