Krzyzanowskisaurus
Krzyzanowskisaurus was a small, plant-eating reptile that lived during the Late Triassic period. It is known only from its teeth, which have a special ridge called a cingulum that might mean it was an early relative of dinosaurs like Stegosaurus and Triceratops.1
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Krzyzanowskisaurus is known only from its teeth, not from any bones or skeletons.1
Its teeth have a special ridge called a cingulum, which is a feature seen in early ornithischian dinosaurs.1
Scientists are not sure if Krzyzanowskisaurus was a true dinosaur or a close relative called a pseudosuchian.1
The name was changed from Revueltosaurus hunti in 2005 because the teeth looked different from other Revueltosaurus fossils.1
Its teeth are used as index fossils to help date rocks from the St. Johnsian land-vertebrate faunachron.1

Mito-hauslea
Mitoa: Krzyzanowskisaurus is definitely a dinosaur.
Egia: Some scientists think it might not be a dinosaur at all, but a pseudosuchian reptile, because its teeth are similar to those of Revueltosaurus, which is not a dinosaur.1
Dino adituentzat
- Izen zientifikoa
- Krzyzanowskisaurus
- Izendatzailea:
- Heckert 20052
- Taldea
- Landarejale mokodunak
- Familia / klada
- Ornithischia2
- Sailkapena
- Ornithischia2
- Arroken adina
- 237 eta 206 milioi urte artean (Carnian / Norian)2
- Arroka-formazioak
- Chinle2
- Herrialdeak
- AEB2
- Fosil-erregistroak
- 4 The Paleobiology Database datu-basean2
- Aurkikuntza
- The teeth were first described by Heckert in 2002 as Revueltosaurus hunti, but in 2005 Heckert gave them a new genus name Krzyzanowskisaurus after Stan Krzyżanowski.1
- Oraindik eztabaidagai
- Scientists still debate whether Krzyzanowskisaurus was a true ornithischian dinosaur or a pseudosuchian reptile.1
Datuak nondik datozen
- Krzyzanowskisaurus (en.wikipedia.org)
- Krzyzanowskisaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.
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