Suborder

Sphaerocladina Schrammen, 1910

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Selection of related publications

Rhebergen, F. 2009. Ordovician sponges (Porifera) and other silicifications from Baltica in Neogene and Pleistocene fluvial deposits of the Netherlands and northern Germany. Estonian Journal of Earth Sciences 58, 1, 24-37. DOI:10.3176/earth.2009.1.03

Rhebergen, F. 2007. Revision of the species Astraeospongium Patina Roemer, 1861, based on Ordovician bedrock specimens from Estonia. GFF 129, 1, 17-22. DOI:10.1080/11035890701291017

Rhebergen, F. 2004. A new Ordovician astylospongiid sponge (Porifera) as an erratic from Baltica. Netherlands Journal of Geosciences 83, 4, 255-265. DOI:10.1017/S0016774600020357

Rhebergen, F. van Kempen, T. 2002. An unusual Silurian erratic astylospongiid (Porifera) from Gotland, Sweden. GFF 124, 4, 185-192. DOI:10.1080/11035890201244185

Rhebergen, F., von Hacht, U. von 2000. Ordovician erratic sponges from Gotland, Sweden. GFF 122, 4, 339-349. DOI:10.1080/11035890001224339

List of species

1. Astylospongia incisolobata Roemer, 1860

2. Astylospongia praemorsa (Goldfuss, 1826) | Ordovician

3. Carpospongia castanea (Roemer, 1861) | Idavere Substage→Jõhvi Substage

4. Carpospongia conwentzi Rauff, 1893 | Ordovician

5. Carpospongia globosa (Eichwald, 1830) | Jõhvi Substage→Keila Stage

6. Carpospongia langei von Hacht, 1994 | Ordovician

7. Carpospongia pogrebovi Assatkin, 1949 | Haljala Stage

8. Carpospongia stellatimsulcatum (Roemer, 1848)

9. Caryoconulus gothlandicus (Schlüter, 1884) | Llandovery→Wenlock

10. Caryospongia diadema (Klöden, 1834) | Haljala Stage

11. Caryospongia edita (Klöden, 1834)

12. Caryospongia juglans (Quenstedt, 1878)

13. Caryospongia roemeri (Hinde, 1883) | Jõhvi Substage

14. Palaeomanon cratera (Roemer, 1860) | Ordovician

15. Syltrochos pyramidoidalis von Hacht, 1981 | Jõhvi Substage→Keila Stage

16. Tympanospongia vankempeni Rhebergen, 2004 | Ordovician

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Porifera
Class	Demospongea
Subclass	Tetractinomorpha
Order	Streptosclerophorida
Suborder	Eutaxicladina
	Sphaerocladina
Family	Astylospongiidae