
Hans-Dieter Sues
Paleontologist
- Lifespan
- January 13, 1956 – February 21, 2026Jan 13, 1956 – Feb 21, 2026
- Location
- Washington, D.C., U.S.WA, D.C., U.S.

Paleontologist
Remembering those we recently lost
Plant the first tree in their honor
Key moments and achievements from Hans-Dieter Sues's life.
Hans-Dieter was born
· Washington, D.C., U.S.
Education
Hans-Dieter Sues earned his doctorate from Harvard University, launching a career in vertebrate paleontology that would span decades and yield over 150 scientific papers on Mesozoic and Paleozoic tetrapods.
Education
Hans-Dieter Sues earned his doctorate from Harvard University, launching a career in vertebrate paleontology that would span decades and yield over 150 scientific papers on Mesozoic and Paleozoic tetrapods.
Education
Following the completion of his doctoral studies, Hans-Dieter Sues moved to Montreal to conduct postdoctoral research at McGill University under the mentorship of the renowned paleontologist Robert L. Carroll. During this period at the Redpath Museum, he focused on the anatomy and evolutionary relationships of early tetrapods, contributing to the foundational understanding of how vertebrates transitioned to life on land. This collaboration allowed Sues to refine his expertise in the skeletal morphology of Paleozoic and Mesozoic reptiles, a specialty that would define much of his future research. His time in Canada was instrumental in establishing his international reputation as a meticulous researcher capable of bridging significant gaps in the fossil record of early amniotes.
Education
Following the completion of his doctoral studies, Hans-Dieter Sues moved to Montreal to conduct postdoctoral research at McGill University under the mentorship of the renowned paleontologist Robert L. Carroll. During this period at the Redpath Museum, he focused on the anatomy and evolutionary relationships of early tetrapods, contributing to the foundational understanding of how vertebrates transitioned to life on land. This collaboration allowed Sues to refine his expertise in the skeletal morphology of Paleozoic and Mesozoic reptiles, a specialty that would define much of his future research. His time in Canada was instrumental in establishing his international reputation as a meticulous researcher capable of bridging significant gaps in the fossil record of early amniotes.
Career
Sues held a distinguished position at the Royal Ontario Museum (ROM) in Toronto, where he conducted significant research on dinosaurs, early reptiles, synapsids, and other extinct vertebrates from North America and Europe.
Career
Sues held a distinguished position at the Royal Ontario Museum (ROM) in Toronto, where he conducted significant research on dinosaurs, early reptiles, synapsids, and other extinct vertebrates from North America and Europe.
Career
Sues served at the Carnegie Museum of Natural History in Pittsburgh, continuing his prolific research output on Mesozoic vertebrate fauna and building his reputation as one of the world's leading paleontologists.
Career
Sues served at the Carnegie Museum of Natural History in Pittsburgh, continuing his prolific research output on Mesozoic vertebrate fauna and building his reputation as one of the world's leading paleontologists.
Achievement
The pachycephalosaur genus Hanssuesia was named in honor of Hans-Dieter Sues, recognizing his exceptional contributions to vertebrate paleontology and his work on more than 150 scientific papers spanning his career.
Achievement
The pachycephalosaur genus Hanssuesia was named in honor of Hans-Dieter Sues, recognizing his exceptional contributions to vertebrate paleontology and his work on more than 150 scientific papers spanning his career.
Career
In 2005, Sues returned to the Smithsonian Institution's National Museum of Natural History as Associate Director for Research and Collections, overseeing the scientific programs of one of the world's premier natural history museums.
Career
In 2005, Sues returned to the Smithsonian Institution's National Museum of Natural History as Associate Director for Research and Collections, overseeing the scientific programs of one of the world's premier natural history museums.
Achievement
Sues co-authored the description of Anzu wyliei, a 500-pound, bird-like, feathered dinosaur nicknamed the 'chicken from hell,' one of the most exciting paleontological discoveries of recent years and one of many new species he helped name.
Achievement
Sues co-authored the description of Anzu wyliei, a 500-pound, bird-like, feathered dinosaur nicknamed the 'chicken from hell,' one of the most exciting paleontological discoveries of recent years and one of many new species he helped name.
Hans-Dieter Sues passed away