The Tooth of Giants: Brazil Unveils Largest Titanosaur Tooth Ever Found


The largest titanosaur tooth ever recorded has been discovered in Uberaba, Minas Gerais, Brazil, according to scientists from Brazil’s Federal Triangular University (UFTM). After 10 years of research, the team has finally published their findings, confirming the remarkable discovery.

The tooth, found during excavations in the Serra da Galga, is believed to have belonged to a titanosaur, a giant long-necked dinosaur species that roamed the Earth millions of years ago. Its enormous size makes it a significant addition to the study of these prehistoric creatures.

Measuring approximately 8 centimeters in height, including the stem’s corm, the tooth resembles a notebook in shape. One side of the tooth is rather sloppy, indicating the wear and tear it endured throughout its existence. The diameter of the tooth’s crown, which measures 6.2 centimeters, is the key factor that classifies it as the largest known titanosaur tooth.

Thiago Marinho, a paleontologist from UFTM, expressed his excitement about the discovery in an interview with G1. He stated that it is impossible to confirm whether the tooth belonged to the Uberabatitan ribeiroi, the largest species of dinosaur ever found in Brazil, but due to its size, it is plausible that the tooth is from this species.

The tooth now resides in the collection of UFTM’s “Llewellyn Ivor Price” Paleontology Research Center, one of the most esteemed research centers in Latin America. Its vast collection continues to attract scholars and researchers from all over the world, eager to delve deeper into the mysteries of Earth’s past.

Uberaba is renowned as a prominent hub for paleontological research in Brazil. The presence of the Dinosaur Museum nearby further cements its status as a center of scientific exploration. The museum is a popular attraction, drawing visitors curious to learn more about the prehistoric creatures that once roamed the region.

In addition to its paleontological significance, Uberaba is also ambitiously vying for the title of “Global Geopark,” bestowed by the United Nations Educational, Scientific, and Cultural Organization (UNESCO). This prestigious recognition highlights the city’s geological heritage and its commitment to conserving and promoting its unique geological features. The final decision from UNESCO is expected to be announced in the upcoming months, bringing even more international attention to this remarkable area.

The discovery of the largest known titanosaur tooth in Brazil is a testament to the rich paleontological history of the region. With ongoing research and excavations, scientists and researchers in Uberaba continue to uncover new insights into the lives of these ancient giants, contributing to our understanding of Earth’s distant past. As attention on the city grows, it is clear that Uberaba is becoming a focal point for scientific exploration and discovery in South America.