Hexactinellid
(Redirected from Hexactinellida)
Hexactinellid sponges are sponges with a skeleton made of four- and/or six-pointed silaceous spicules, often referred to as glass sponges. They are usually classified along with other sponges, but some researchers consider them sufficiently distinct to deserve their own phylum, Symplasma.
| Hexactinellid sponges Temporal range: Cambrian - Recent
| |
|---|---|
| |
| "Hexactinellae" from Ernst Haeckel's Kunstformen der Natur, 1904 | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | Hexactinellida Schmidt, 1870
|
| Subclasses | |
Hexactinellid Media
Venus' flower basket, Euplectella aspergillum
Staurocalyptus sp.
Various hexactinellid sponges.
