. Bulletin of the British Museum (Natural History), Geology. . 0125mm Fig. 7a-c. Majungaella kimmeridgiana sp. nov. a, pore canals, female left valve, paratype paratype b. Posterior and anterior marginal c. Muscle scars, female left valve, valve (PI. 4, fig. 9), length 0-69 mm ; height 0-47 mm. , female right valve (PI. 4, fig. 11), length 0-65 mm ; height 0-43 mm. , female left valve (PI. 4, fig. 8), length o-68 mm ; height 0-47 mm. , male carapace (PI. 4, fig. 7), length 077 mm ; height 0-49 mm ; width 0-45 mm. , male carapace (PL 5, fig. 3), len
. Bulletin of the British Museum (Natural History), Geology. . 0125mm Fig. 7a-c. Majungaella kimmeridgiana sp. nov. a, pore canals, female left valve, paratype paratype b. Posterior and anterior marginal c. Muscle scars, female left valve, valve (PI. 4, fig. 9), length 0-69 mm ; height 0-47 mm. , female right valve (PI. 4, fig. 11), length 0-65 mm ; height 0-43 mm. , female left valve (PI. 4, fig. 8), length o-68 mm ; height 0-47 mm. , male carapace (PI. 4, fig. 7), length 077 mm ; height 0-49 mm ; width 0-45 mm. , male carapace (PL 5, fig. 3), length 076 mm ; height 0-47 mm ; width 0-43 mm. , male left valve (PI. 5, fig. 2), length 075 mm ; height 0-47 mm. , female carapace (PL 4, fig. 6), length 0-66 mm ; height 0-47 mm ; width 0-42 mm. , female cara- pace (PL 4, fig. 5), length 0-64 mm ; height 0-44 mm ; width 0-41 mm. , female carapace (PL 4, fig. 10), length 0-69 mm ; height 0-47 mm ; width 0-43 mm. Discussion. Majungaella kimmeridgiana sp. nov. is smaller than M. praeper- forata sp. nov. and M. perforata Grekoff and, in the female, rather more subtrigonal in outline. The ornamentation is closely comparable in some individuals but differs markedly in those where the pits are not arranged in rows (PL 4, fig. 5 and. 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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