Bulletins of American paleontology . Bull. Amer. Paleont., Vol. 56 Plate 17 •^^iR^J. Venezuelan Cenozoic Echinoids: Weisbord 359 Explanation of Plate 17 Figure Page 1-5. Echinometra lucunter (Linnaeus) 302 1-3. Specimen A606c. PRI 27667. Lantern, length 25 mm, dia-meter at apex 16 mm. 1. General view, X 2. 2. Apical view,X 3. View looking down on teeth, X 3. 4,5. SpecimenA606e. PRI 27668. Pyramid and tooth of lantern, mm, width at apex 8 mm. 4. Outer view, X 3. 5. Innerview, X Recent. 6-12. Echinometra viridis A. Agassiz 310 6-9. Specimen A611a. PRI 27669. Length 18 mm, wi


Bulletins of American paleontology . Bull. Amer. Paleont., Vol. 56 Plate 17 •^^iR^J. Venezuelan Cenozoic Echinoids: Weisbord 359 Explanation of Plate 17 Figure Page 1-5. Echinometra lucunter (Linnaeus) 302 1-3. Specimen A606c. PRI 27667. Lantern, length 25 mm, dia-meter at apex 16 mm. 1. General view, X 2. 2. Apical view,X 3. View looking down on teeth, X 3. 4,5. SpecimenA606e. PRI 27668. Pyramid and tooth of lantern, mm, width at apex 8 mm. 4. Outer view, X 3. 5. Innerview, X Recent. 6-12. Echinometra viridis A. Agassiz 310 6-9. Specimen A611a. PRI 27669. Length 18 mm, width , height mm. 6-8. Abactinal, actinal, and ambitalaspects, X 7. View at ambitus showing disposition ofpore-pairs, X 10-12. Specimen A611b. PRI 27670. mm, width 15 mm, height 8 mm. Abactinal, actinal andambital aspects, X Recent. 360 Bulletin 252 Explanation of Plate 18 Figure Page 14. Encope emarginata (Leske) 313 1,2. Specimen 1596a. PRI 27671. Length 94 mm, estimatedwidth 103 mm. 1. Abactinal aspect, reconstructed, X Actinal aspect


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