Ichnoplanet alumni Dr. Maximiliano Paz begins professorship at Oberlin College

Maxi started a new teaching position in 2024 after finishing his Ph.D. and postdoctoral studies in the Ichnoplanet lab at the University of Saskatchewan. He is currently an Assistant Professor at Oberlin College, a liberal arts college in Ohio, USA. Oberlin is known for its extensive history on abolitionist and progressive ideas, being the first college to provide higher education to women and one of the first to admit African Americans in the United States. Maxi currently teaches Sed-Strat, Paleontology, Historical Geology, and courses about the Energy Transition and Patagonian landscapes. He also created a research lab currently consisting of 4 undergraduate students researching trace fossils from Paleozoic rocks of Asturias (Spain), Brittany (France), Houston (Texas, USA), and Cincinnati (Ohio, USA).

Photo of the trace fossil lab at Oberlin College. From left to right, undergraduate research students Paige Grossenbacher, Anika Roos, and Quinn O’Halloran, and professor Maximiliano Paz.

Congratulations to Maxi for his new position and research group!

Written by Maximiliano Paz and Zane Gabriel Goodell

Congratulations Dr. Kai Zhou!

We have another successful thesis defence from our lab! Congrats to newly minted Dr. Kai Zhou on the successful defence of his PhD thesis.

Kai studied carbonate ichnology of the upper Miocene complex of the Las Negras area, Almeria, southeastern Spain, within a paleoenvironmental and sequence stratigraphic framework.

We are excited to see where you take your career. Congratulations on this monumental achievement!

Written by Jack Milligan

Ichnology of the Ediacaran–Cambrian Chapel Island Formation of Newfoundland, Canada

Dr. Romain Gougeon, Dr. Gabriela Mángano, Dr. Luis Buatois, Dr. Guy Narbonne, Dr. Brittany Laing, and Dr. Maximiliano Paz have just published their research on bioturbation at the onset of the Cambrian Explosion within the monograph series Fossils and Strata. This is the culmination of 4 field seasons that took place from 2016 to 2021 at the Cambrian-type section in Newfoundland. The monograph consists of a comprehensive ichnotaxonomic review that is essential to understanding the Cambrian explosion from a trace-fossil perspective.

Romain Gougeon and colleagues conducting fieldwork in Newfoundland, Canada. See Fossils and Strata for open access monograph.

The Chapel Island Formation is a 1000+ m-thick, mainly siliciclastic succession that is well-exposed in coastal cliffs of Burin Peninsula, southeastern Newfoundland, eastern Canada. This unit contains an outstanding record of the transition from the Ediacaran (635–538 Ma) to the Cambrian (538–487 Ma). Fossils from the Chapel Island Formation include an incredible diversity of trace fossils, with some intervals rich in small shelly fossils. The monograph integrates sedimentologic and ichnologic information for the whole formation, reinforces the status of the current Cambrian Global Stratotype Section and Point for the Cambrian System, and advocates for the need for more comprehensive and multi-disciplinary approaches and studies to fully decipher the scale, tempo, and loci of the early evolution of animal life on Earth.

Congratulations to Romain and the team on this incredible achievement! You can check out Romans’ ResearchGate profile here, where you can read other studies he’s authored on the Chapel Island Formation throughout the years. These include the origin of the shelf sediment mixed layer and the impact of outcrop quality on trace fossil datasets.

Written by Jack Milligan and Romain Gougeon

Walking with Dinosaurs (2025) featuring Ichnoplanet students

Dinosaur documentaries have been a great way to communicate the science of paleontology and dinosaurs to a wide audience. Recently, Walking with Dinosaurs has returned with a new version since its original inception in 1999. This time, two Ichnoplanet students make an appearance in one of the episodes!

Jack Milligan and Kaitlin Lindblad feature as part of the field crew during the fifth episode of the new series, titled “The Journey North.” The episode centres on a megaherd of the ceratopsian Pachyrhinosaurus lakustai, as they migrate across the forests, floodplains and rivers of paleonorthern northwestern Alberta during the Campanian stage of the late Cretaceous period. On their journey, they face many dangers, such as infighting among their own, fearsome predators such as the tyrannosaur Gorgosaurus, and sudden flash floods.

Jack and Kailtin were invited by Dr. Emily Bamforth, curator of the Philip J. Currie Dinosaur Museum in Wembley, Alberta, to partake in filming of the series, where they excavated bones of Pachyrhinosaurus from the famous Pipestone Creek Bonebed, which has produced thousands of bones since the 1970’s. Fossils that were found during the filming were small juvenile bones, a rib with a pathology, and large frill bones. All these bones were mapped and observed using both traditional and modern methods, including a grid square and 3D scanning software, respectively.

A segment of the episode shows Dr. Bamforth going to a tyrannosaur track site to take silicone moulds of the tracks to study their morphology and discuss the possible tracemaker. This site was published in PLOS One, “The dinosaur tracks of Tyrants Aisle: An Upper Cretaceous ichnofauna from Unit 4 of the Wapiti Formation (upper Campanian), Alberta, Canada” by Enriquez et al., 2022.

Walking with Dinosaurs is available now to buy on physical media and on streaming. Check out the official trailer and a behind-the-scenes featurette featuring Jack!

Listen to CBC Saskatoon Morning and CBC Saskatchewan The Morning Edition radio interviews with both Jack and Kaitlin talking about their experience being involved in the production of the show.

Written by Jack Milligan

Congrats to Dr. Brittany Laing!

We would love to congratulate Dr. Brittany Laing on her recent successful PhD defence! Her thesis focused on the behavioural evolution and ecological impact of organisms as seen through trace fossils, specifically applying theories and methodologies from mathematics & behavioural biology to trace fossil datasets in order to quantitatively examine behavioural and ecological changes through time. She also completed a master’s degree with our research group where she studied the ichnology at the Ediacaran and Cambrian GSSP in Newfoundland, Canada. She is also to thank for the Ichnoplanet website!

We are forever grateful for your contributions and wish you all the best in your future endeavours!

Written by Jack Milligan