| Itaboravis | |
|---|---|
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| Coracoid and humerus | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Cariamae |
| Genus: | †Itaboravis Mayr et al. 2011 |
| Type species | |
| †Itaboravis elaphrocnemoides Mayr et al. 2011
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Itaboravis is an extinct genus of land birds uncovered from the Early Eocene Itaboraí Formation of São José do Itaboraí, Rio de Janeiro state, Brazil.[1][2] Based on analysis of a coracoid and two humeri it was tentatively assigned to Cariamae (=Cariamiformes), due to similarities with Elaphrocnemus, but some morphological similarities of the humerus to the palaeognathous family Tinamidae were also noted.[2]
References
[edit]- ^ "†Itaboravis Mayr et al. 2011 (bird)". Fossilworks. Gateway to the Paleobiology Database. Retrieved 3 February 2023.
- ^ a b Gerald Mayr; H. Alvarenga & J. Clarke (2011). "An Elaphrocnemus−like landbird and other avian remains from the late Paleocene of Brazil". Acta Palaeontologica Polonica. 56 (4): 679–684. doi:10.4202/app.2010.0099. S2CID 54708898.
Genera of Seriemas and their extinct allies | |
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Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction