†Williriedellum crystallinum Dumitrica 1970
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Polycystinea - Nassellaria - Williriedellidae
Belongs to Williriedellum according to Dumitrica 1970
Sister taxa: Williriedellum carpathicum, Williriedellum ferum, Williriedellum frequens, Williriedellum madstonense, Williriedellum ruesti, Williriedellum sujkowski
Distribution:
• Cretaceous of Greece (1 collection)
• Jurassic of Germany (4), Italy (1), Japan (8), the Philippines (1), Romania (1), the Russian Federation (7)
Total: 23 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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