Temporal range: Holocene
|Sylviornis neocaledoniae skull fragment and tibia, Muséum national d'histoire naturelle, Paris|
Mourer-Chauviré & Balouet, 2005
Sylviornithidae is an extinct family of flightless birds. Traditionally assumed to be within Galliformes, recent phylogenetic studies showcase that they rest outside of the galliform crown-group, making them the most recently lived non-galliform Pangalliformes. For the longest time it has been used as a monotypic family for Sylviornis, but recent studies showcase that Megavitiornis was part of this clade as well.
- Worthy, T., Mitri, M., Handley, W., Lee, M., Anderson, A., Sand, C. 2016. Osteology supports a steam-galliform affinity for the giant extinct flightless birds Sylviornis neocaledoniae (Sylviornithidae, Galloanseres). PLOS ONE. doi: 10.1371/journal.pone.0150871