astronomy

Paul Sereno

Paul Sereno is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Paul Sereno rather than just read about it. In short: Paul Callistus Sereno (born October 11, 1957) is a professor of paleontology at the University of Chicago who has discovered several new dinosaur species on several continents, including at sites in Inner Mongolia, Argentina, Morocco and Niger. One of his widely publicized discoveries includes a nearly complete specimen of Sarcosuchus imperator commonly referred to as SuperCroc, sail-backed spinosaurids Suchomimusan…

Key takeaways

Paul Sereno belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Paul Sereno to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Paul Sereno from memory before moving on to harder problems.

Reference excerpt

Paul Callistus Sereno (born October 11, 1957) is a professor of paleontology at the University of Chicago who has discovered several new dinosaur species on several continents, including at sites in Inner Mongolia, Argentina, Morocco and Niger. One of his widely publicized discoveries includes a nearly complete specimen of Sarcosuchus imperator commonly referred to as SuperCroc, sail-backed spinosaurids Suchomimusand Spinosaurus.Widely publicized archaeological finds were made at Gobero, a site he discovered preserving intact burials from prehistoric cultures living in a formerly Green Sahara.

Biography

Youth and education The son of a mail carrier and a celebrated art teacher in elementary schools in the Chicago suburb of Naperville, Illinois, Sereno graduated from Naperville Central High School in 1975. Aiming to be a studio artist, he enrolled later that year as an undergraduate at Northern Illinois University in DeKalb, Illinois. In 1978 during his junior year, a trip to the American Museum of Natural History in New York changed the course of his career.

Academic career

Early career In 1979 Sereno entered Columbia University as a graduate student with office space at the American Museum of Natural History. In 1984, he conducted an 8-month research expedition abroad to study dinosaur evolution for his dissertation. This work took him to the Flaming Cliffs of Outer Mongolia, a site previously explored by Roy Chapman Andrews in the 1920s, where dinosaur eggs and Velociraptor fossils had been discovered. In 1987 Sereno received a Ph.D. degree in Geological Sciences from Columbia University, his dissertation focusing on the parrot-beaked dinosaur Psittacosaurus and the evolution of ornithischian dinosaurs.

Teaching Sereno taught human anatomy to medical students. He also taught Dinosaur Science, a class that included field trips to the Bighorn Mountains of Wyoming. During these field trips, Sereno discovered a subadult Tyrannosaurus rex skeleton and a dinosaur mummy zone. Sereno taught another course, From Fossils to Fermi's Paradox, which featured university scholars discussing evidence for the evolution of intelligence on Earth and the possibility of intelligence elsewhere.

Research

Sereno's research combines insights into the morphology of fossils with an artistic background that facilitates visualization in two and three dimensions using artistic renderings, surface and computed tomographic scans and animation. Well-illustrated papers describe new dinosaurs and more distant species and new methodologies for documenting the past.

Science learning and civic engagement

Science learning In 1998, Sereno co-founded Project Exploration, a non-profit science education organization. In 2021, Sereno founded the Scitopia Foundation, a non-profit science education organization. Scitopia Chicago, the foundation's flagship institution, launched on the south side of Chicago in 2026. Scitopia Chicago offers science programs and labs for teens conducted outside school hours. The facility houses multiple civic institutions on a single site, including a library, community center, conservatory, zoo, aquarium, and museum.

Civic engagement

Fossil Lab In the 1940s, the University of Chicago closed its Walker Museum, which had housed collections of recent and fossil specimens and a fossil preparation laboratory. In 2024, Sereno opened a fossil laboratory with 6,000 square feet in the adjacent Washington Park neighborhood.

Extinct taxa described by Sereno or his team

Dinosaurs Aerosteon Afrovenator Significant new material of Carcharodontosaurus, including Carcharodontosaurus iguidensis) Deltadromeus Eocarcharia Eodromaeus Eoraptor Erliansaurus Graciliceratops Significant new material of Herrerasaurus Jobaria Kryptops Neimongosaurus Nigersaurus Pegomastax Three new species of Psittacosaurus (P. meileyingensis, P. xinjiangensis, P. gobiensis) Rajasaurus Raptorex Rugops Significant new material of Spinosaurus aegyptiacus Spinosaurus mirabilis Significant new material of Sinornithomimus. Spinostropheus Suchomimus

Other fossil reptiles Marasuchus, an early relative of dinosaurs "The African Pterosaur" Sarcosuchus imperator Anatosuchus minor from Niger Araripesuchus rattoides from Niger and Morocco Kaprosuchus saharicus from Niger and Morocco Laganosuchus thaumastos from Niger and Morocco Laganosuchus maghrebensis from Niger and Morocco

Documentaries featuring Sereno and his discoveries In addition to his many discoveries in the field, public communication has been a big part of Sereno's career.

References

Further reading "Lost Tribes of the Green Sahara". National Geographic. Archived from the original on September 26, 2008.. September 2008 issue.

External links Paulsereno.org: official Paul Sereno website TED talk by Paul Sereno on YouTube What can fossils teach us? TEDX talk by Paul Sereno on YouTube Dinosaurs on Drifting Continents Digging up dinosaurs, TED

Illustrations

Worked examples

Example 1 — a first encounter with Paul Sereno

Start with the simplest possible case. Write down what Paul Sereno claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Paul Sereno before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Paul Sereno ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Paul Sereno

In research: Paul Sereno appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Paul Sereno in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Paul Sereno is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1957 births, 20th-century American scientists, 21st-century American scientists, so understanding it makes those chapters shorter.
In everyday life: Look for Paul Sereno outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Paul Sereno in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Paul Sereno means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Paul Sereno out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Paul Sereno in simple terms?

Why does Paul Sereno matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Paul Sereno?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Paul Sereno.