page_title: Oxfordian (stage)
section_title: Coelurosauria
hierarchical_section_title: Oxfordian (stage) / Palaeontology / Theropods / Coelurosauria
caption_attribution_description: English: Illustration of the basal troodontid Anchiornis huxleyi, by Matt Martyniuk. Digital. Colors based on the patterns recovered by Li et al. 2010.
context_page_description: The Oxfordian is, in the ICS' geologic timescale, the earliest age of the Late Jurassic epoch, or the lowest stage of the Upper Jurassic series. It spans the time between 163.5 ± 4 Ma and 157.3 ± 4 Ma. The Oxfordian is preceded by the Callovian and is followed by the Kimmeridgian.
caption: Anchiornis
exif: {}