The El Collado Formation is a geological formation in Cuenca, Spain whose strata date back to the

Early Cretaceous The Early Cretaceous (geochronology, geochronological name) or the Lower Cretaceous (chronostratigraphy, chronostratigraphic name) is the earlier or lower of the two major divisions of the Cretaceous. It is usually considered to stretch from 143.1 ...

. Dinosaur remains are among the fossils that have been recovered from the formation.

Fossil content

Dromaeosauridae Dromaeosauridae () is a family of feathered coelurosaurian theropod dinosaurs. They were generally small to medium-sized feathered carnivores that flourished in the Cretaceous Period. The name Dromaeosauridae means 'running lizards', from ...

indet (teeth) *

Tyrannosauroidea Tyrannosauroidea (meaning 'tyrant lizard forms') is a superfamily (or clade) of coelurosaurian theropod dinosaurs that includes the family Tyrannosauridae as well as more basal relatives. Tyrannosauroids lived on the Laurasian supercontinent ...

indet (teeth) * Sauropod (=Camarasauridae indet.)

Correlation

References

{{Reflist Geologic formations of Spain Lower Cretaceous Series of Europe Cretaceous Spain Barremian Stage Limestone formations Shale formations Mudstone formations Sandstone formations Conglomerate formations Deltaic deposits Fluvial deposits Lacustrine deposits Paleontology in Spain Formations Formations Formations

Fossil content

Correlation

See also

References