Petrostroma Doederlein 1892 (calcareous sponge)
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Calcarea - Lithonida - Minchinellidae
Parent taxon: Minchinellidae according to J. Vacelet 2015
See also Finks et al. 2004 and Sepkoski 2002
Sister taxa: Bactronella, Minchinella, Monoplectroninia, Muellerithalamia, Plectroninia, Porosphaera, Porosphaerella, Retispinopora, Sagittularia, Tulearinia
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution:
• Cretaceous of France (1 collection), the United Kingdom (1)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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