Plate 48
Suborder: Phaeodaria
Family: Challengeriidae
Figure, Species, Station depth (m), Type of Micrograph, Magnification
1. Challengeron lingi Takahashi, n. sp., Ovate form; oral view., P1: 378, SEM, x 385.
2. Challengeron lingi Takahashi, n. sp., Paratype. Ovata form; oblique oral view., PB: 2869, SEM, x 230.
3. Challengeron lingi Takahashi, n. sp., Holotype. Ovata form; oblique ventral view., P1: 978, SEM, x 180.
4. Challengeron lingi Takahashi, n. sp., Paratype. Ovate form; lateral view., P1: 2778, LM, x 210.
5. Challengeron lingi Takahashi, n. sp. Paratype. Ellipsoidal form; lateral view., P1: 978, SEM, x 220.
6. Challengeron radians Borgert, E: 389, LM, x 210.
7. Challengeron balfouri (Murray), E: 389, LM, x 210.
8. Challengeron balfouri (Murray), Microstructure composed of amphorae, outside and inside surface layers and porous cement., E: 389, SEM, x 5760.
9. Challengeron balfouri (Murray), Ventral view with alveolate stripe on the sagital margin., E: 389, SEM, x 140.
10. Challengeron balfouri (Murray), Lateral view with alveolate zone on the marginal edge., E: 389, SEM, x 190.
11. Challengeron tizardi (Murray), Microstructure showing regularly arranged amphorae cemented with porous silica., PB: 1268, SEM, x 2100.
12. Challengeron tizardi (Murray), Specimen purposely broken for microstructural observations., PB: 1268, SEM, x 140.
13. Challengeron tizardi (Murray), Lateral view., PB: 1268, LM, x 160.
14. Challengeron tizardi (Murray), Lateral view., PB: 1268, SEM, x 120.
15. Challengeron tizardi (Murray), Same specimen; oblique apical view., PB: 1268, SEM, x 120.
16. Challengeron tizardi (Murray), Same specimen; ventral view., PB: 1268, SEM, x 120.
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