. Bulletin of the British Museum (Natural History). . Figs 81-85 Glyplorihis viriosa tumida subsp. nov. Figs 81a, b, holotype BB 92315, internal and external moulds of a pedicle valve x 6; Fig. 82, paratype BB 92316, internal mould of a brachial valve X 6; Figs 83a, b, paratype BB 92317a, b, internal and external moulds of a brachial valve x6; Fig. 84, paratype BB92318, internal mould of a brachial valve x 6; Fig. 85, paratype BB 94245, latex cast of external mould of a pedicle valve x 6; all from the Flags and Grits, Ffairfach Group, type section. Figs 86-88 Glyptorthis cf vinosa Williams. Fi
. Bulletin of the British Museum (Natural History). . Figs 81-85 Glyplorihis viriosa tumida subsp. nov. Figs 81a, b, holotype BB 92315, internal and external moulds of a pedicle valve x 6; Fig. 82, paratype BB 92316, internal mould of a brachial valve X 6; Figs 83a, b, paratype BB 92317a, b, internal and external moulds of a brachial valve x6; Fig. 84, paratype BB92318, internal mould of a brachial valve x 6; Fig. 85, paratype BB 94245, latex cast of external mould of a pedicle valve x 6; all from the Flags and Grits, Ffairfach Group, type section. Figs 86-88 Glyptorthis cf vinosa Williams. Figs 86a, b, BB 92321, internal and external moulds of a brachial valve x4; Figs 87-88, BB 92320 and 92319 respectively, internal moulds of two pedicle valves, both x 6; all from Llanvirn sandstones, Howey Brook, Llandrindod. Fig. 89 Glyptorthis sp. BB 92295, internal mould of a brachial valve x 4. from Middle Llandeilo Limestone, Pontbren Araeth, Llandeilo. (See p. 33).. 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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