Lihat Juga

• Alleged cosmopolitanism in sponges: the example of a common Arctic Polymastia (Porifera, Demospongiae, Hadromerida)
  oleh: Plotkin, Alexander, et al.
  Terbitan: (2004)
• FIG. 3 in Alleged cosmopolitanism in sponges: the example of a common Arctic Polymastia (Porifera, Demospongiae, Hadromerida)
  oleh: Plotkin, Alexander, et al.
  Terbitan: (2004)
• FIG. 1 in Alleged cosmopolitanism in sponges: the example of a common Arctic Polymastia (Porifera, Demospongiae, Hadromerida)
  oleh: Plotkin, Alexander, et al.
  Terbitan: (2004)
• FIGURE 6. Polymastia zitteli. A–specimen SMF 10557. B in Polymastiidae and Suberitidae (Porifera: Demospongiae: Hadromerida) of the deep Weddell Sea, Antarctic *
  oleh: Plotkin, Alexander S., et al.
  Terbitan: (2008)
• FIGURE 2 in Alcyonium bursa Linnaeus, 1758 is not a sponge
  oleh: Van Soest, Rob W.M., et al.
  Terbitan: (2021)