- Höfling, E. (2003). "Systematic
revision of the
Phorusrhacidae (Aves:
Ralliformes)". Papéis
Avulsos de Zoologia. 43 (4): 55–91. doi:10.1590/S0031-10492003000400001...
- Höfling E (2003). "Systematic
revision of the
Phorusrhacidae (Aves:
Ralliformes)". Papéis
Avulsos de Zoologia. 43 (4): 55–91. doi:10.1590/s0031-10492003000400001...
- Höfling, E. (2003). "Systematic
Revision of the
Phorusrhacidae (Aves:
Ralliformes)" (PDF). Papéis
Avulsos de Zoologia. 43 (4). São Paulo:
Museum of Zoology...
-
Elizabeth (2003). "Systematic
revision of the
Phorusrhacidae (Aves:
Ralliformes)". Papéis
Avulsos de Zoologia. 43 (4): 55–91. doi:10.1590/S0031-10492003000400001...
- JSTOR 1364260. Brodkorb,
Pierce (1967). "Catalogue of
Fossil Birds: Part 3 (
Ralliformes, Ichthyornithiformes, Charadriiformes)".
Bulletin of the
Florida State...
-
Elizabeth (2003). "Systematic
revision of the
Phorusrhacidae (Aves:
Ralliformes)". Papéis
Avulsos de Zoologia. 43 (4): 55–91. doi:10.1590/S0031-10492003000400001...
-
widely accepted in America,
raises the
family to
ordinal level as the
Ralliformes.
Given uncertainty about gruiform monophyly, this may or may not be correct;...
- Bargo, M.S. (2009). "First
record and a new
species of
seriema (Aves:
Ralliformes: Cariamidae) from
Santacrucian (early–middle miocene) Beds of Patagonia...
-
Elizabeth (2003). "Systematic
Revision of the
Phorusrhacidae (Aves:
Ralliformes)". Papéis
Avulsos de Zoologia. 43 (4): 55–91. doi:10.1590/S0031-10492003000400001...
- d'Amérique du Sud, dans le
Tertaire européen:
Ameghinornis nov. gen. (Aves,
Ralliformes) des
Phosphorites du Quercy, France. Géobios 14, 637-647. Peters, Dieter...
