3 ms·
A more detailed description is included in this publication from the author credited for the first photo: http://www.ufrgs.br/paleotocas/Frank_et_al_2012.pdf h
by tomkinstinch 8y ago
A more detailed description is included in this publication from the author credited for the first photo:
http://www.ufrgs.br/paleotocas/Frank_et_al_2012.pdf http://www.ufrgs.br/paleotocas/Frank_et_al_2012.pdf
- ufo 8y agoI'll take this opportunity to advertise one of my favourite science podcasts, Fronteiras da Ciência: http://www.ufrgs.br/frontdaciencia/ http://www.ufrgs.br/frontdaciencia/ It is in portuguese, but one of the older episodes from season 5 is a very fun and informative interview with prof Heinrich about these burrows.
- soneca 8y agoThanks for the recommendation! Added to my player