Figure 9 in Reconstructing the Anomalodesmata (Mollusca: Bivalvia): morphology and molecules

Figure 9. Scanning electron micrograph of (A) spicule on the outer surface of the juvenile shell of Brechites vaginiferus (Clavagellidae). Scale bar = 2 µm. B, arenophilic threads with associated debris on the external surface of the shell of Lyonsia sp. Scale bar = 50 µm.