Australian Biological Resources Study

Australian Faunal Directory

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Regional Maps

Genus Psammastra Sollas, 1886

Distribution

States

Tasmania


IBRA and IMCRA regions (map not available)

IMCRA

Southeast Shelf Transition (37)

Diagnosis

Sponges characterized by a conulose surface, thick collagenrich, cortex often completely encrusted with thin sediment, oxeas and triaenes with short clads as megascleres, and spiny microrhabds and from one to several types of euasters as microscleres. Trichodragmata may be present.

 

History of changes

Note that this list may be incomplete for dates prior to September 2013.
Published As part of group Action Date Action Type Compiler(s)
12-Jan-2012 ADDED