| Nahmavis Temporal range: Early Eocene | |
|---|---|
 | |
| Fossil of Nahmavis grandei | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Clade: | Neoaves |
| Order: | Charadriiformes (?) |
| Genus: | † Nahmavis Musser & Clarke, 2020 |
| Type species | |
| †Nahmavis grandei (Musser & Clarke, 2020) | |
Nahmavis is genus of prehistoric birds that could be related to Gruiformes and Charadriiformes. It is known from the Early Eocene Green River Formation (Fossil Butte Member) of Wyoming. [1]
Charadriiformes is a diverse order of small to medium-large birds. It includes about 390 species and has members in all parts of the world. Most charadriiform birds live near water and eat invertebrates or other small animals; however, some are pelagic (seabirds), others frequent deserts, and a few are found in dense forest. Members of this group can also collectively be referred to as shorebirds.
The Gruiformes are an order containing a considerable number of living and extinct bird families, with a widespread geographical diversity. Gruiform means "crane-like".
The sunbittern is a bittern-like bird of tropical regions of the Americas, and the sole member of the family Eurypygidae and genus Eurypyga. It is found in Central and South America, and has three subspecies. The sunbittern shows both morphological and molecular similarities with the kagu of New Caledonia, indicating a gondwanic origin, both species being placed in the clade Eurypygiformes.
The slaty-breasted rail is a rail species native to the Indian Subcontinent and Southeast Asia. Breeding has been recorded in July near Dehradun in the foothills of the Indian Himalayas. Despite traditionally being considered part of Gallirallus, recent genetic studies have consistently placed it in the genus Lewinia, which is now formally recognised by the IUCN and IOC.
Laornis is a genus of a prehistoric neornithine birds, known only from Specimen YPM 820, a single tibiotarsus leg bone discovered in the late 19th century. Consequently, the genus is monotypic, containing only the species Laornis edvardsianus. Regarding its scientific name, Laornis means "stone bird", from Ancient Greek lao "stone" + ornis "bird". edvardsianus honors Alphonse Milne-Edwards, to compliment the French paleontologist on his landmark study Recherches Anatomiques et Paleontologiques pour servir a l'Histoire des Oiseaux Fossiles de la France, the second part of which was nearing completion at that time.
A water bird, alternatively waterbird or aquatic bird, is a bird that lives on or around water. In some definitions, the term water bird is especially applied to birds in freshwater ecosystems, although others make no distinction from seabirds that inhabit marine environments. Some water birds are more terrestrial while others are more aquatic, and their adaptations will vary depending on their environment. These adaptations include webbed feet, beaks, and legs adapted to feed in the water, and the ability to dive from the surface or the air to catch prey in water.
Ceramornis is a genus of ornithuran dinosaurs from the Late Cretaceous. It lived shortly before the Cretaceous–Paleogene extinction event in the Maastrichtian, some 66 million years ago (mya). Its remains were found in the Lull 2 location, a Lance Formation site in Niobrara County, Wyoming. A single species is known, Ceramornis major, and even that only from a proximal piece of coracoid. This is specimen UCMP V53957, which was collected by a University of California team in 1958.
Telmatornis is a valid prehistoric bird genus which has been placed in Charadriiformes. It apparently lived in the Late Cretaceous; its remains were found in the early Maastrichtian Navesink Formation of New Jersey. A single species is included today, Telmatornis priscus.
Palaeotringa is a prehistoric bird genus that was discovered by O. C. Marsh during the late 19th century American bone wars. Its remains were found in the controversial Hornerstown Formation of New Jersey which straddles the Cretaceous-Paleocene boundary some 66 million years ago. Though it cannot be said if these birds lived before or after the Cretaceous–Paleogene extinction event, they were in all likelihood wading birds that inhabited the coasts of the northwestern Atlantic.
Gruimorphae is a clade of birds that contains the orders Charadriiformes and Gruiformes identified by molecular analysis. This grouping has had historical support, as various charadriiform families such as the families Pedionomidae and Turnicidae were classified as gruiforms. It may also have support from the fossil record since the discovery of Nahmavis from the Early Eocene of North America.
Eutreptornis is a genus of extinct possible cariamiforme bird from the Late Eocene of Utah. It is traditionally considered to be a bathornithid, though a combination of the relative incompleteness of the material alongside some differences from other bathornithids have raised some suspicions about this affiliation.
Geranoididae is a clade of extinct birds from the early to late Eocene and possibly early Oligocene of North America and Europe. These were mid-sized, long-legged flightless birds. Recent research shows that these birds may actually be palaeognaths related to ostriches.
Scandiavis is genus of prehistoric birds related to Charadriiformes. It is known from the Fur Formation of Denmark.
 | This prehistoric bird article is a stub. You can help Wikipedia by expanding it. |
