Resolving the Ediacaran enigma: Unravelling the fossil record of early animal evolution
- 👤 Speaker: Professor Alex Liu
- 📅 Date & Time: Tuesday 10 March 2026, 18:00 - 19:00
- 📍 Venue: Pfizer Lecture Theatre, Department of Chemistry, Lensfield Road
Abstract
Animals (the biological group of organisms containing everything from sponges, jellyfish and snails to worms, insects and ourselves) comprise one of the major Kingdoms of life on Earth, but they have been present for less than 1/8 of Earth history, evolving roughly 600 million years ago. This talk will introduce fossils of the enigmatic ‘Ediacaran biota’, which preserve Earth’s oldest records of early animal life, and will outline what we currently know about how and when animals evolved, diversified and innovated to ultimately dominate the planet. Along the way we will visit locations both remote and familiar, and encounter weird and wonderful fossil organisms that offer unique and unexpected insights into our ancient past
Talks are priced at £4 for non-Scientific Society members. Scientific Society members will have free access to all our talks. Lifetime membership costs £15 and gives free access to all talks, members-only events and priority access to oversubscribed SciSoc events.
Series This talk is part of the SciSoc – Cambridge University Scientific Society series.
Included in Lists
- All Talks (aka the CURE list)
- Biology
- Chris Davis' list
- custom
- DevBio
- Featured lists
- Featured talks
- Graduate-Seminars
- Guy Emerson's list
- Humanitas and General Science
- Life Sciences
- Life Sciences
- Martin's interesting talks
- ME Seminar
- my_list
- ndk22's list
- other talks
- Pfizer Lecture Theatre, Department of Chemistry, Lensfield Road
- SciSoc – Cambridge University Scientific Society
- se393's list
Note: Ex-directory lists are not shown.
![[Talks.cam]](/static/images/talkslogosmall.gif)

Professor Alex Liu
Tuesday 10 March 2026, 18:00-19:00