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The discovery of Traskasaura sandrae
In a remarkable turn of events, the legacy of fossil hunter Mike Trask continues to inspire awe and curiosity in the field of paleontology. Just days before his passing, it was confirmed that the marine reptile he discovered alongside his daughter on Vancouver Island 37 years ago is not only a new species but also a new genus, named Traskasaura sandrae.
This discovery, which dates back approximately 85 million years, sheds light on a previously mysterious creature that roamed the ancient seas of British Columbia.
A family legacy in paleontology
Mike Trask, who passed away on May 15, left behind a legacy intertwined with his daughter, Heather Trask, who was present during the initial discovery.
Their find along the Puntledge River has now been recognized as a significant contribution to the understanding of marine reptiles. Pat Trask, Mike’s twin brother and curator at the Courtenay Museum, expressed the emotional weight of this discovery, stating, “That’s his and his daughter’s legacy.
It’s not his only attribute, but it’s a good one.” The marine reptile was officially designated as British Columbia’s fossil emblem two years ago, highlighting its importance to the region’s natural history.
Scientific significance of Traskasaura
Previously classified as a type of elasmosaur, the new research published in the Journal of Systematic Paleontology reveals that Traskasaura sandrae belongs to a unique genus within the plesiosaur family.
Lead researcher F. Robin O’Keefe emphasized the long-standing mystery surrounding the identity of the fossils, stating, “Plesiosaur fossils have been known for decades in British Columbia. However, the identity of the animal that left the fossils has remained a mystery.” The confirmation of Traskasaura as a distinct genus was made possible by the discovery of better-preserved specimens, which provided the necessary evidence for scientific validation.
Features and habitat of Traskasaura
Traskasaura is believed to have inhabited the coastal waters of British Columbia during the Cretaceous period. Researchers have identified several unique characteristics of this marine reptile, including its “heavy, sharp, robust teeth ideal for crushing.” This adaptation suggests that Traskasaura was well-equipped to thrive in its environment, preying on a variety of marine life.
The addition of this species to the provincial symbols list in 2023 marks a significant achievement for paleontology enthusiasts who have advocated for its recognition over the past five years.
A bittersweet farewell
As Mike Trask’s family reflects on his contributions to paleontology, they find solace in knowing that he was aware of the official identification of Traskasaura before his passing. Despite facing health challenges, he remained engaged with the scientific community and expressed gratitude for the recognition of his work. Pat Trask recalled, “He was very smiley, very happy,” underscoring the joy that this discovery brought to his brother in his final days. The story of Traskasaura sandrae serves as a poignant reminder of the enduring impact of family, discovery, and the pursuit of knowledge in the world of science.
