2024-03-28T15:00:00Zhttp://buleria.unileon.es/oai/requestoai:buleria.unileon.es:10612/102742020-12-10T09:03:53Zcom_10612_17col_10612_18
First record of chambered hexactinellid sponges from the Palaeozoic
Nose, M.
Vodrážka, R.
Fernández, Luis Pedro
Méndez Bedia, Isabel
Fernández Martínez, Esperanza
Soto, Francisco
Paleontologia
Facultad de Ciencias Biologicas y Ambientales
Paleontología
Sponges
Esponjas
Arrecifes
Reef
Paleozoico
Paleozoic
p. 129-130
Most chambered sponges (the polyphyletic group of "Sphinctozoa") are hypercalcified types and most of them probably belong to the Demospongia. "Spinctozoa" occur from the Cambrian to the Recent and are the most abundant sponges in Late Palaeozoic and Triassic reefs and shallow water limestones. Among hexactinellid sponges, chambered forms are very rare including taxa only from the Late Jurassic and the Late Triassic of Europe, Russia, Tadjikistan, Iran or China. There are five genera described Casearia Quenstedt, Caucasocoelia Boiko, Dracolychnos Wu & Xiao, Pseudo-verticillites Boiko and Innaecoelia Boiko, the latter of which is synomised with Casearia by most authors.
SI
2012
2019-04-15T23:15:29Z
2019-04-15T23:15:29Z
2019-04-16
info:eu-repo/semantics/article
Terra Nostra, 2012, n. 3
http://hdl.handle.net/10612/10274
eng
GeoUnion Alfred-Wegener-Stiftung