<em> CASEARIA</em> QUENSTEDT AND <em>CYPELLIA </em> POMEL (HEXACTINELLIDA, PORIFERA) FROM THE JURASSIC OF THE SHOTORI MOUNTAINS, EAST-CENTRAL IRAN
The hexactinellid sponge genera Casearia Quenstedt, Caseispongia Quenstedt, and Cypellia Pomel are all morphologically similar and externally annulated. Caseispongia is internally a chambered sponge, like the hypercalcified genus Amblysiphonella . The internal construction of almost all externally a...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Università degli Studi di Milano
2013-07-01
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Series: | Rivista Italiana di Paleontologia e Stratigrafia |
Subjects: | |
Online Access: | https://riviste.unimi.it/index.php/RIPS/article/view/6033 |