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THE CORAL TRIANGLE: HEARST BIODIVERSITY EXPEDITION 
Figure 40. Pennatulacean sclerites. A. Cavernulina cf. cylindrica (CAS 186569); scale bar = 0.1 mm. B. Scytalium cf. 
sarsi (CAS 185443); scale bar = 0.05 mm. C. Pteroeides sp. (CAS 190421). Scale bar = 2.0 mm. 
