Mário André T Dantas
Biographic Data
| ID | 4301176 |
|---|---|
| NAME | Mário André T Dantas |
| GIVEN NAMES | Mário André T |
| FAMILY NAME | Dantas |
| SIGNATURE | DANTAS M A T |
| AFFILIATIONS | Universidade Federal de Minas Gerais |
| ORCID | 0000-0002-9141-1643 |
| VERIFIED | Yes |
| TOTAL WORKS | 14 |
| TOTAL CITATIONS | 9 |
| AUTHOR COUNT | 14 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2011 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 2 |
Metabolic bone disease in an extinct neotropical primate
Were the late pleistocene giant sloths from brazilian intertropical region adapted to an aquatic lifestyle? A bone compactness analysis
Late Quaternary birds from Lajedo de Soledade, Rio Grande do Norte, Brazil
Annual isotopic diet (δ 13 C) of Eremotherium laurillardi (Lund, 1842) and climate variation (δ 18 O) through the late Pleistocene in the Brazilian Intertropical Region
We inferred the annual isotopic diet (δ 13 C) of an individual of the giant ground sloth Eremotherium laurillardi found in Toca dos Ossos (Ourolândia, Bahia, Brazil) through the extension of its third inferior molar. This individual lived in the region at 40,779–39,617cal yr BP. One year of its life was recorded in a length of 67 mm in the tooth. Two years were recorded in this molariform, during which the diet and climate did not change much, an…
Interrelation of radiocarbon ages from bone fractions in the Brazilian Intertropical Region
There is a consensus in the literature that radiocarbon dating performed on bioapatite often produces ages younger than dating performed on collagen. We propose a general regression that could be used to convert the bioapatite radiocarbon ages to the simulated ages on collagen in fossil samples worldwide. This general regression presents several good indices of quality, high correlation ( R 2 = 0.98), lower values of percent predicted error (%PE …
Late Pleistocene mammals from northeastern Brazil caves
Annual isotopic diet (δ13C, δ18O) of Notiomastodon platensis (Ameghino, 1888) from Brazilian Intertropical Region
Radiocarbon dating and stable isotopes analyses of Caiman latirostris (Daudin, 1801) (Crocodylia, Alligatoridae) from the late Pleistocene of Northeastern Brazil, with comments on spatial distribution…
Dated evidence of the interaction between humans and megafauna in the late Pleistocene of Sergipe state, northeastern Brazil
Paleoecology and radiocarbon dating of the Pleistocene megafauna of the Brazilian Intertropical Region
During the Pleistocene a fauna composed of large (biomass > 44 kg) and giant mammals (biomass > 1000 kg) that are usually associated with open environments lived in the Brazilian Intertropical Region. We present here new information concerning the paleoecology and chronology of some species of this megafauna. Carbon isotope analyses were performed for a better understanding of the paleoecology of the species Eremotherium laurillardi (Lund, 1842),…
A review of the time scale and potential geographic distribution of Notiomastodon platensis (Ameghino, 1888) in the late Pleistocene of South America
Reply to
Diet of Palaeolama major (Camelidae) of Bahia, Brazil, inferred from coprolites
An anthropogenic modification in an Eremotherium tooth from northeastern Brazil
An anthropogenic modification in an Eremotherium tooth from northeastern Brazil
Reply to
Diet of Palaeolama major (Camelidae) of Bahia, Brazil, inferred from coprolites
Paleoecology and radiocarbon dating of the Pleistocene megafauna of the Brazilian Intertropical Region
During the Pleistocene a fauna composed of large (biomass > 44 kg) and giant mammals (biomass > 1000 kg) that are usually associated with open environments lived in the Brazilian Intertropical Region. We present here new information concerning the paleoecology and chronology of some species of this megafauna. Carbon isotope analyses were performed for a better understanding of the paleoecology of the species Eremotherium laurillardi (Lund, 1842),…
A review of the time scale and potential geographic distribution of Notiomastodon platensis (Ameghino, 1888) in the late Pleistocene of South America
Radiocarbon dating and stable isotopes analyses of Caiman latirostris (Daudin, 1801) (Crocodylia, Alligatoridae) from the late Pleistocene of Northeastern Brazil, with comments on spatial distribution…
Dated evidence of the interaction between humans and megafauna in the late Pleistocene of Sergipe state, northeastern Brazil
Annual isotopic diet (δ13C, δ18O) of Notiomastodon platensis (Ameghino, 1888) from Brazilian Intertropical Region
Annual isotopic diet (δ 13 C) of Eremotherium laurillardi (Lund, 1842) and climate variation (δ 18 O) through the late Pleistocene in the Brazilian Intertropical Region
We inferred the annual isotopic diet (δ 13 C) of an individual of the giant ground sloth Eremotherium laurillardi found in Toca dos Ossos (Ourolândia, Bahia, Brazil) through the extension of its third inferior molar. This individual lived in the region at 40,779–39,617cal yr BP. One year of its life was recorded in a length of 67 mm in the tooth. Two years were recorded in this molariform, during which the diet and climate did not change much, an…
Interrelation of radiocarbon ages from bone fractions in the Brazilian Intertropical Region
There is a consensus in the literature that radiocarbon dating performed on bioapatite often produces ages younger than dating performed on collagen. We propose a general regression that could be used to convert the bioapatite radiocarbon ages to the simulated ages on collagen in fossil samples worldwide. This general regression presents several good indices of quality, high correlation ( R 2 = 0.98), lower values of percent predicted error (%PE …
Late Pleistocene mammals from northeastern Brazil caves
Metabolic bone disease in an extinct neotropical primate
Were the late pleistocene giant sloths from brazilian intertropical region adapted to an aquatic lifestyle? A bone compactness analysis
Late Quaternary birds from Lajedo de Soledade, Rio Grande do Norte, Brazil
Evolution and Paleontology Studies (12 works) · Pleistocene (10 works) · Geography (9 works) · Archaeology (8 works) · Pleistocene-Era Hominins and Archaeology (8 works) · Biology (7 works) · Ecology (6 works) · Radiocarbon dating (6 works) · Geology (5 works) · Geology and Paleoclimatology Research (5 works)