. Bulletin of the British Museum (Natural History). 62 C. p. PALMER. PLATE 2 Liostrea plastica, figs 1-8; Liostrea irregularis, figs 9-11. Fig. 1 Uncrushed complete pediveliger viewed from right valve, LL41329; arrow indicates inferred Prod. I/Prod. II boundary; scale bar = 100 (i. Fig. 2 Enlarged posterodorsai view of fig. 1, right valve on the right; no evidence of posterodorsal notch; scale bar = 50 \i. Fig. 3 Enlarged view of the shell repair shown in PI. 1, fig. 5, LL41328; scale bar = 100 [i. Fig. 4 Left valve of juvenile with prodissoconch showing very high h/1 % ratio and cle
. Bulletin of the British Museum (Natural History). 62 C. p. PALMER. PLATE 2 Liostrea plastica, figs 1-8; Liostrea irregularis, figs 9-11. Fig. 1 Uncrushed complete pediveliger viewed from right valve, LL41329; arrow indicates inferred Prod. I/Prod. II boundary; scale bar = 100 (i. Fig. 2 Enlarged posterodorsai view of fig. 1, right valve on the right; no evidence of posterodorsal notch; scale bar = 50 \i. Fig. 3 Enlarged view of the shell repair shown in PI. 1, fig. 5, LL41328; scale bar = 100 [i. Fig. 4 Left valve of juvenile with prodissoconch showing very high h/1 % ratio and clear Prod. I/Prod. II boundary (arrow), LL41330; scale bar = 100 |i. Fig. 5 Prodissoconch with well-defined boundary with dissoconch at metamorphosis, LL4133r, scale bar = 100 |i. Fig. 6 Enlarged view of prodissoconch/dissoconch boundary shown in fig. 5; scale bar = 10 n. Fig. 7 Complete right valve of adult Liostrea plastica showing xenomorphic 'ornament' on posterior surface, LL41332; scale bar = 10 mm. Fig. 8 Dorsal view of fig. 7; scale bar = 10 mm. Figs 9-11 Right valves of juvenile Liostrea irregularis attached to Plagiostoma gigantea, from the Lower Jurassic, Hettangian, Angulata Zone of Southam, Warwick, LL41333; scale bars = 1 Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). London : BM(NH)
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