Radiolaria (Challenger) Plate 050

Description:

Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows:
Plate 50. Larcarida, Larnacida et Zonarida. Diam. Fig. 1. Larnacilla typus, n. sp., × 300 From the sagittal pole (dorsal view). Fig. 1a. From the lateral pole (sagittal section). Fig. 1b. From the principal pole (equatorial section). Fig. 2. Larnacalpis lentellipsis, n. sp., × 400 From the sagittal pole (dorsal view). Fig. 2a. From the lateral pole (sagittal section). Fig. 2b. From the principal pole (equatorial section). Fig. 3. Larnacalpis triaxonia, n. sp., × 400 From the sagittal pole (dorsal view). Fig. 4. Larnacantha hexacantha, n. sp., × 400 From the sagittal pole (dorsal view). Fig. 5. Larnacantha bicruciata, n. sp., × 300 Frontal view. Fig. 6. Larnacantha prismatica, n. sp., × 300 Half frontal, half lateral view. Fig. 7. Cenolarcus primordialis, n. sp., × 300 From the sagittal pole. Fig. 7a. From the lateral pole. Fig. 7b. From the principal pole. Fig. 8. Larcidium dodecanthum, n. sp., × 300 From the sagittal pole. Fig. 8a. From the principal pole. Fig. 9. Zonarium octangulum, n. sp., × 300 Frontal view. Fig. 10. Zoniscus tetracanthus, n. sp., × 300 Frontal view. Fig. 11. Zoniscus hexatholius, n. sp., × 400 Dorsal view (from the sagittal pole). Fig. 11a. Lateral view (from the frontal pole). Fig. 12. Zonidium octotholium, n. sp., × 300 Frontal section (from the sagittal pole). Fig. 12a. Lateral view (from the frontal pole).