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★ Malhada Vermelha Formation - cretaceous south america ..



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Malhada Vermelha Formation
                                     

★ Malhada Vermelha Formation

The Malhada Vermelha formation is an early Cretaceous geological formation in Ceara, northeastern Brazil. The formation preserves reptiles, fish, and ichnofossils.

                                     

1. Description. (Описание)

The formation is characterized by a cyclic sequence of siltstones intercalated with small and medium-sized sandstones with the presence of festoon transverse stratification and ascending ripples, deposited in an alluvial environment in a hot semi-arid paleoclimate.

Formation occurs in two mini-basins-the Lima Campos and the Malhada-Vermelha basin of the same name. With a thickness of 500 to 800 meters, the 1.600-to 2.600-foot formation overlaps the Quijoa formation and is overlain by the Lima Campos formation.

                                     

2. Fossil content. (Ископаемое содержание)

The following fossils were obtained from this formation:

  • Cf. Lepitodes sp. (Cf. Лепитоды sp)
  • Fish. (Рыба)
  • Hybodontidae indet.
  • Reptiles. (Рептилии)
  • Crocodylomorpha indet.
  • Ichnofossils. (Ихнофоссилии)
  • Taenidium barretti.
  • Carnosauria indet. (Карнозаврия индет)

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Free and no ads
no need to download or install

Pino - logical board game which is based on tactics and strategy. In general this is a remix of chess, checkers and corners. The game develops imagination, concentration, teaches how to solve tasks, plan their own actions and of course to think logically. It does not matter how much pieces you have, the main thing is how they are placement!

online intellectual game →