Placospongiidae Gray, 1867
publication ID |
https://doi.org/ 10.11646/zootaxa.5072.1.2 |
publication LSID |
lsid:zoobank.org:pub:1106D210-A032-4196-9236-63FEDA36A74E |
DOI |
https://doi.org/10.5281/zenodo.5728927 |
persistent identifier |
https://treatment.plazi.org/id/038CF27A-F44D-9B4A-FF74-FD97F1A2FCA9 |
treatment provided by |
Plazi |
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Placospongiidae Gray, 1867 |
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Family Placospongiidae Gray, 1867 View in CoL
Diagnosis. Placospongiidae with tylostyles as megascleres and selenasters or amphiaster-like sterrasters as primary microscleres, forming polygonal cortical crusts. Cortical plates separated by contractile ectosomal pore grooves bearing ostia and oscula. Tylostyles in tracts radiating from the base toward the surface and supporting the margins of the cortical plates. Accessory microscleres include spirasters, spherasters, and spherules (Rützler & Hooper 2000).
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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