Hexactinellida
| Hexactinellida Rentang waktu:
| |
|---|---|
| "Hexactinellae" from Ernst Haeckel's Kunstformen der Natur, 1904 | |
| Klasifikasi ilmiah | |
| Kerajaan: | Animalia |
| Filum: | Porifera |
| Kelas: | Hexactinellida Schmidt, 1870 |
| Subkelas beserta ordo | |
| |
Hexactinellida adalah kelas dari anggota hewan tak bertulang belakang yang termasuk dalam filum Porifera. Golongan ini spikulanya tersusun dari zat kersik dan hidup di laut yang dalam. Hewan ini juga disebut spons gelas. Contoh dari kelas ini adalah Pheronema sp., Euplectella sp. [2]
Referensi
- ^ a b Treatise on Invertebrate Paleontology Part E, Revised. Porifera, Volume 3: Classes Demospongea, Hexactinellida, Heteractinida & Calcarea, xxxi + 872 p., 506 fig., 1 table, 2004, available here. ISBN 0-8137-3131-3.
- ^ D. A. Pratiwi; Maryati, Sri; Srikini; Suharno; S, Bambang. 2007. Biologi Jilid 1 untuk SMA Kelas X hal 174. Jakarta. Penerbit Erlangga Diakses 23 Januari 2011
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