. Bulletin of the British Museum (Natural History), Geology. CERTAIN TRIASSIC AND LIASSIC PHOLIDOPHORID AE Infraorbital 3 (//og, Pis. 8, 9 ; PL 10, figs, i, 2 ; Text-fig. 9) is comparatively large, stretching from the orbit to the anterior margin of the preoperculum ; its antero- ventral margin is slightly concave. The following bones in the series, dorsal to infraorbital 3, are crushed, displaced or lacking in most specimens, but judging from 38110 and and b there are about four small, square infraorbitals between infraorbital 3 and the dermosphenotic (//04, //05, //Og, //07, PI. 9 ;

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. Bulletin of the British Museum (Natural History), Geology. CERTAIN TRIASSIC AND LIASSIC PHOLIDOPHORID AE Infraorbital 3 (//og, Pis. 8, 9 ; PL 10, figs, i, 2 ; Text-fig. 9) is comparatively large, stretching from the orbit to the anterior margin of the preoperculum ; its antero- ventral margin is slightly concave. The following bones in the series, dorsal to infraorbital 3, are crushed, displaced or lacking in most specimens, but judging from 38110 and and b there are about four small, square infraorbitals between infraorbital 3 and the dermosphenotic (//04, //05, //Og, //07, PI. 9 ; Text-figs. 9, 11) ; in 38110 there seems to exist one more element in the series on the right side (//Og?, PI. 9 ; Text-fig. 11), but here the arrange- ment is rather obscure. --y -Dsph. 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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