. Bulletin of the British Museum (Natural History), Geology. 248 THE OLD RED SANDSTONE OF BROWN CLEE HILL Pteraspis (Pteraspis) rostrata var. waynensis White (Text-fig. i) Jubilee Brook i. Two rostra with part of orbitals, etc. attached (, ). The inner anterior borders of the orbitals are concave and the medial extensions meet the pineal plate. The second specimen is 27 cm. in length with a maximum breadth of 2-4 cm. (Text-fig. 1). (250 ft. above " Psammosteus " Limestone.). Please note that these images are extracted from scanned page images that may have been digitall
. Bulletin of the British Museum (Natural History), Geology. 248 THE OLD RED SANDSTONE OF BROWN CLEE HILL Pteraspis (Pteraspis) rostrata var. waynensis White (Text-fig. i) Jubilee Brook i. Two rostra with part of orbitals, etc. attached (, ). The inner anterior borders of the orbitals are concave and the medial extensions meet the pineal plate. The second specimen is 27 cm. in length with a maximum breadth of 2-4 cm. (Text-fig. 1). (250 ft. above " Psammosteus " Limestone.). 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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