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Big John, a High-Profile Triceratops, Locked Horns With Its Own Kind, Study Suggests

A team of Italian scientists describe what they believe is a gaping scar from one of these ancient battles on the neck frill of the Triceratops.

North dakotaUnited statesSouth dakotaRuggero danastasioDenver fowlerSociety of vertebrate paleontologyDannunzio university of chietiUniversity museum of chietiBadlands dinosaur museumScientific reportsBig johnRuggerod anastasioD annunzio universityHell creek formationUniversity museumVertebrate paleontology

Big John: Famous triceratops fossil seems to have been stabbed in the head

A famous triceratops skeleton that was auctioned recently for $7.7 million has an injury to its head shield that probably came from another triceratops

Ruggero danastasioMichael marshallZoic limited liability companyDannunzio university of chieti pescaraD annunzio universityBig johnScientific reports

A hole in a Triceratops named Big John probably came from combat

The nature of the wound and signs of healing suggest that the dinosaur s bony frill was impaled by a Triceratops rival.

Bruxelles capitaleFlavio bacchiaRuggero danastasioFilippo bertozzoG dannunzio university of chieti pescaraRoyal belgian institute of natural sciencesBig johnRuggerod anastasioScientific reportsRoyal belgian instituteNatural sciences

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