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The ultrastructure of calcareous cirratulid (Polychaeta,Annelida) tubes
Cirratulidae ultrastructure biomineralization Oligocene Recent
2009/10/21
The entire tube wall of Dodecaceria caulleryi and D. coralii is composed of thin calcareous lamellae with a spherulitic prismatic ultrastructure. In Diplochaetetes mexicanus the tube ultrastructure is...
Tube ultrastructure of Pomatoceros americanus(Polychaeta,Serpulidae):implications for the tube formation of serpulids
Serpulidae biomineralization tube ultrastructure tube formation
2009/10/21
The inner tube layer of Pomatoceros americanus has a complex oriented ultrastructure, which cannot be explained by the standard granular secretion model, predicting a largely unoriented structure of t...