†Xenoschrammenum alternans Schrammen 1937 (glass sponge)
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Hexactinellida - Lychniscosa - Sporadopylidae
Alternative combinations: Amphiblestrum alternans, Tremaphorus alternans
Belongs to Xenoschrammenum according to Trammer 1982
See also Wagner 1963
Sister taxa: Xenoschrammenum fragile, Xenoschrammenum regulare, Xenoschrammenum robustum, Xenoschrammenum venosum
Ecology: stationary epifaunal suspension feeder
Distribution:
• Jurassic of Germany (3 collections), Poland (9)
Total: 12 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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