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Systematic Identification Key for Hexactinellid Sponges


HEXACTINELLIDA:


HEXACTINELLIDA - Silicious spicules with hexactine spicules.

Key:

1a    With amphidiscs, without hexasters .... AMPHIDISCOPHORA 50

1b    Without amphidiscs, with hexasters .... HEXASTEROPHORA 2


hexactine.

fig_130.jpeg (13605 bytes)
Boury-Esnault and Rutzler, 1997. Figures 99, 102, 115, 118, 123, 130

 

amphidisc.

fig_092.jpeg (17336 bytes)
Boury-Esnault and Rutzler, 1997. Figure 92


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