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Patrones de mortalidad en las poblaciones de Democricetodon larteti del yacimiento madrileño de Húmera (Aragoniense medio, Mioceno medio)
| Content Provider | Semantic Scholar |
|---|---|
| Author | Gómez, Álvaro Villarreal Sierra, María Ángeles Álvarez López-Guerrero, Paloma Fesharaki, Omid |
| Copyright Year | 2018 |
| Abstract | espanolDemocricetodon larteti es un roedor cricetido hallado en los yacimientos paleontologicos de Humera (Aragoniense, Mioceno medio, Madrid). El estudio del desgaste en sus terceros molares (superiores e inferiores) ha permitido establecer un patron de mortalidad que muestra un predominio de formas juveniles. Dicho patron de mortalidad es similar al descrito en el cercano yacimiento de Somosaguas, en el que se considera que los individuos mas jovenes son los que mas facilmente morian debido a unas condiciones de vida muy adversas. El patron de mortalidad de Humera indicaria que los individuos de Democricetodon larteti podrian, como se ha descrito para Somosaguas, estar sometidos a una gran presion, por lo que raramente llegaban a alcanzar la edad adulta. EnglishDemocricetodon larteti is a cricetid rodent found in the paleontological deposits of Humera (middle Aragonian, middle Miocene, Madrid). The study of wear in third molars (upper and lower) has allowed establishing a pattern of mortality that shows a predominance of juvenile forms. This mortality pattern is similar to that of the nearbySomosaguas site, where it is considered that the youngest individuals were most likely to die because there were very adverse living conditions. The mortality pattern of Humera would indicate that the individuals of Democricetodon larteti could be subjected, similarly as described for Somosaguas, to a great enviromental pressure, so that they rarely reached adulthood. |
| Starting Page | 87 |
| Ending Page | 90 |
| Page Count | 4 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://sociedadgeologica.es/archivos/geogacetas/geo64/geo64_22.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |