. Bulletin of the British Museum (Natural History), Geology. . Text-fig. 38. Reconstruction of the head and shoulders of an arctolepid arthrodire {William- saspis), showing the supposed constriction of the neck and movement of the head in breathing. A. Inhalant position. B. Exhalant position. (For explanation of lettering see pp. 303-304.). 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). Lo

---

. Bulletin of the British Museum (Natural History), Geology. . Text-fig. 38. Reconstruction of the head and shoulders of an arctolepid arthrodire {William- saspis), showing the supposed constriction of the neck and movement of the head in breathing. A. Inhalant position. B. Exhalant position. (For explanation of lettering see pp. 303-304.). 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)

---

Size: 1847px × 1353px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorbritishmuseumnaturalhistory, bookcentury1900, bookcoll