Image: Bithynia tentaculata operculum
Bithynia_tentaculata_operculum.png (200 × 267 pixels, file size: 29 KB, MIME type: image/png)
Description: Drawing of an operculum of Bithynia tentaculata. Scale bar is 1 mm.
Title: Bithynia tentaculata operculum
Credit: Penkman K. E., Preece R. C., Bridgland D. R., Keen D. H., Meijer T., Parfitt S. A., White T. S. & Collins M. J. (2013). "An aminostratigraphy for the British Quaternary based on Bithynia opercula". Quaternary Science Reviews 61: 111-134. doi:10.1016/j.quascirev.2012.10.046 Figure 3, cropped.
Author: Gijs Peeters
Usage Terms: Creative Commons Attribution 3.0
License: CC BY 3.0
License Link: https://creativecommons.org/licenses/by/3.0
Attribution Required?: Yes
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