
Dr Joseph Keating
MGEOL, PhD
Expertise
I’m a palaeobiologist at the University of Bristol studying how animals evolved, with a particular focus on the origins of vertebrates. I use fossils, anatomy and computational methods to investigate how traits evolve over time.
Current positions
Lecturer
School of Biological Sciences
Contact
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Biography
Following my PhD, I worked as a postdoctoral researcher at the University of Manchester and the University of Bristol, where I developed my research in vertebrate palaeobiology, phylogenetics and computational evolutionary biology. My work has increasingly brought together traditional approaches to studying fossils with quantitative and computational methods, including evolutionary simulations and programming. I joined the University of Bristol as a Lecturer in Palaeobiology in 2024 and became a Lecturer in Biological Sciences in 2025.
Alongside my research, I have a strong interest in teaching, public engagement and developing the next generation of palaeontologists and computational biologists. I co-direct the University of Bristol’s MSc Bioinformatics programme and teach programming, phylogenetics and evolutionary biology. I am also Education Officer for the Palaeontological Association and an EDI Lead and Steering Committee member for Open Palaeontology. I have been involved in palaeontology outreach for many years, including as a co-founder, presenter and editor of the Palaeocast podcast
Research interests
How did vertebrates evolve? When did vertebrate traits such as paired fins and jaws arise? How do the earliest fossil vertebrates compare with living jawless and jawed vertebrates? To answer these questions, I study fossil armoured jawless fishes that lived 350 - 500 million years ago.
Vertebrate Skeletal HistologyWhat were the earliest vertebrate skeletons made of? How did they grow? How did vertebrate skeletal cell and tissue types evolve? I use CT scanning and electron microscopy to study ancient and modern vertebrate skeletons. I characterise vertebrate skeletal diversity and reconstruct the evolutionary history of skeletal traits.
PhylogeneticsHow are different animal groups related to each other? When did these groups diverge from each another? How can we estimate accurate relationships? I use anatomical trait data and DNA to estimate evolutionary trees. I evaluate different methods for estimating trees using sophisticated computer simulations.
Phylogenetic Comparative MethodsHow do anatomical traits evolve? What is the best model of trait evolution? How do evolutionary rates, diversification and extinction change through time? I develop computational methods using R programming to address these questions.
Publications
Recent publications
01/03/2026Estimating Ancestral States of Complex Characters: a Case Study on the Evolution of Feathers
Systematic Biology
Evolution of chondrichthyan jaw morphology, from ecological generalists to specialists
Paleobiology
Independent origins of spicules reconcile paleontological and molecular evidence of sponge evolutionary history
Science Advances
The dermal skeleton of stem-actinopterygian Moythomasia durgaringa and its implications for the nature of the ancestral osteichthyan
Journal of Morphology
The functional significance of striping in rodents
Evolution
Teaching
A particular focus is helping students build confidence with quantitative and computational approaches (e.g. programming, data analysis and reproducible research). I aim to make these skills accessible to students from diverse academic backgrounds, always grounded in real biological problems.
I am Co-Director of the MSc Bioinformatics programme, Unit Director of Introduction to Bioinformatics, and Co-Director of the Bioinformatics Research Project.
Current teaching:
Undergraduate — Year 1
Diversity of Life Part A
Diversity of Life Part B
Undergraduate — Year 3
Practical Research Skills
Literature Review
Genomes to Biodiversity
MSc Bioinformatics
Introduction to Bioinformatics (Unit Director)
Bioinformatics Research Project (Unit Co-Director)
Research Supervision
I supervise MSc, MScR and PhD research projects, guiding students through developing research questions, designing analytical approaches, implementing computational workflows, interpreting results and communicating findings. I see supervision as central to developing independent scientists, helping students move beyond completing a project to developing the skills and confidence to formulate and pursue their own research questions.



