Asteroceras obtusum, fine crenelation on keel on air abraded specimen, Robin Hoods Bay
Asteroceras obtusum, fine crenelation on keel on air abraded specimen, Robin Hoods Bay
Leave a comment
-
Recent Posts
Archives
- September 2023
- December 2022
- December 2021
- April 2021
- September 2020
- March 2020
- December 2018
- September 2018
- March 2018
- April 2017
- December 2016
- September 2016
- June 2016
- January 2016
- November 2015
- August 2015
- July 2015
- May 2015
- January 2015
- December 2014
- November 2014
- October 2014
- September 2014
- July 2014
- June 2014
- May 2014
- April 2014
- March 2014
- January 2014
- December 2013
- November 2013
- October 2013
- August 2013
- June 2013
- May 2013
- April 2013
- March 2013
- February 2013
- January 2013
- December 2012
- November 2012
- October 2012
- September 2012
- August 2012
- July 2012
- June 2012
- May 2012
Categories
Meta
Yorkshire Ammonites (and other fossils ) revisited 