Results 51 to 60 of about 439 (146)

Dispersal‐related plant traits are associated with range size in the Atlantic Forest

open access: yesDiversity and Distributions, Volume 30, Issue 7, July 2024.
Abstract Aim The efficiency of animal‐mediated seed dispersal is threatened by the decline of animal populations, especially in tropical forests. We hypothesise that large‐seeded plants with animal‐mediated dispersal tend to have limited geographic ranges and face an increased risk of extinction due to the potential decline in seed dispersal by large ...
Isis Petrocelli   +3 more
wiley   +1 more source

New vertebrate locality of late Hemphillian age in Teocaltiche, Jalisco, Mexico

open access: yesRevista Mexicana de Ciencias Geológicas, 2019
Recently, near the town of Teocaltiche, state of Jalisco, vertebrate remains were recovered from a sequence of sands and gravels. The recognized taxa are: hyaena-like dog Osteoborus cyonoides, antilocaprid cf.
Marisol Montellano-Ballesteros
doaj  

Cainozoic mammals from coastal Namaqualand, South Africa [PDF]

open access: yes, 1997
Main articleFossil mamma ls from various stratigraphic levels in coastal Namaqualand reveal that the littoral marine deposits, hitherto correlated to the Plio-Pleistocene, range in age from Early Miocene to Ple istocene and Holocene.
Pickford, Martin, Senut, Brigitte
core  

The "tambla" (Humuya) gomphothere (Honduras): the first report of fossil vertebrates in Central America

open access: yesRevista Geológica de América Central, 2011
In 1858, American geologist Joseph LeConte published the first scientific report of vertebrate fossils (mastodon, bison and horse) from Central America a brief record of a "mastodon bed" near the old village of Tambla in Honduras. In 1859, American archaeologist Ephraim George Squier also mentioned these fossils, illustrating a lower jaw fragment with ...
Lucas, Spencer G   +3 more
openaire   +4 more sources

The Late Miocene Gomphothere Amahuacatherium peruvium (Proboscidea: Gomphotheriidae) from Amazonian Peru: Implications for the great american faunal interchange - [Boletín D 23] [PDF]

open access: yes, 2000
Se presentan en detalle los caracteres osteológicos del proboscideo Amahuacatherium peruvium (Proboscidea: Gomphotheriidae). Este proboscideo fue recuperado de los depósitos del Mioceno (Chasicoan) expuestos a lo largo del río Madre de Dios en las ...
Campbell, Kenneth E.   +2 more
core  

Specimens of Gomphotherium in the New Mexico Museum of Natural History and Science and the species-level taxonomy of Gomphotherium [PDF]

open access: yes, 2000
There are four identifiable specimens of Gomphotherium in the collections of the New Mexico Museum of Natural History and Science in Albuquerque, all collected in New Mexico.
Heckert, Andrew B.   +1 more
core  

Miocene Proboscidean Tooth Found in Evaporite Karst Sinkhole near Gate, Oklahoma [PDF]

open access: yes, 2019
Fragments of a proboscidean tooth were found in Neogene sediments of the Ogallala Formation within an evaporate karst sinkhole formed in Permian redbeds outside Gate, Oklahoma.
Bonnet, Bryce L.   +2 more
core   +1 more source

Paleodiet, ecology, and extinction of Pleistoceneé gomphotheres (Proboscidea) from the Pampean Region (Argentina)

open access: yes, 2003
[EN] To reconstruct the paleodiet and habitat preference of gomphotheres, we measured the carbon and oxygen isotope composition of 32 bone and tooth samples of Stegomastodon platensis (AMEGHINO, 1888) from 10 different Pleistocene localities in Pampean Region (Argentina).
Sánchez Chillón, Begoña   +2 more
openaire   +2 more sources

Cauca: megafaunal and felid fossils (Mammalia) from a Pleistocene site in northwest Venezuela [PDF]

open access: yes
Numerous surveys and three excavation and surface collection field seasons resulted in the discovery of numerous megafaunal remains and that of a medium-sized felid in a new site located on the coastal plain of the Gulf of Venezuela, in Western Falcón ...
Carlini, Alfredo Armando   +11 more
core   +1 more source

Sixty years after ‘The mastodonts of Brazil’: The state of the art of South American proboscideans (Proboscidea, Gomphotheriidae) [PDF]

open access: yes, 2016
Studies on South American Gomphotheriidae started around 210 years ago and, 150 years later, the classic study “The mastodonts of Brazil” by Simpson and Paula Couto (1957) attempted to clarify the complex issues related to our understanding of these ...
Asevedo, Lidiane   +3 more
core  

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