. Bulletin of the British Museum (Natural History) Geology Supplement. FROM NORTHWESTERN EUROPE 59. 2-9 34 4 4 54 52 50 Fig. 22. Transverse serial sections of Acanthothiris spinosa (Linnaeus). Bathonian. " Var- ians Schichten ", Liestal, Basel, Switzerland. (X4).. 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: 1802px × 1386px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorbritishmuseumnaturalhistory, bookcentury1900, bookcoll