Zorillo Formation Stratigraphic range: Mesozoic | |
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Type | Geological formation |
The Zorillo Formation is a Mesozoic geologic formation in Mexico. Fossil sauropod tracks have been reported from the formation. [1]
The Mesozoic Era is an interval of geological time from about 252 to 66 million years ago. It is also called the Age of Reptiles, a phrase introduced by the 19th century paleontologist Gideon Mantell who viewed it as dominated by diapsids such as Iguanodon, Megalosaurus, Plesiosaurus and Pterodactylus. To paleobotanists, this Era is also called the Age of Conifers.
Mexico, officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatemala, Belize, and the Caribbean Sea; and to the east by the Gulf of Mexico. Covering almost 2,000,000 square kilometres (770,000 sq mi), the nation is the fifth largest country in the Americas by total area and the 13th largest independent state in the world. With an estimated population of over 120 million people, the country is the eleventh most populous state and the most populous Spanish-speaking state in the world, while being the second most populous nation in Latin America after Brazil. Mexico is a federation comprising 31 states and Mexico City, a special federal entity that is also the capital city and its most populous city. Other metropolises in the state include Guadalajara, Monterrey, Puebla, Toluca, Tijuana and León.
The Grès supérieurs Formation is a geological formation in Laos whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation. It is equivalent to the Khok Kruat Formation of Thailand. Dinosaur remains are among the fossils that have been recovered from the formation.
The Koum Formation is a geological formation in the Northern Province of Cameroon, western Africa.
The Arén Formation or Arén Sandstone Formation is a geological formation in Arén, Spain whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.
The Saltwick Formation is a Mesozoic geologic formation in Yorkshire and the western North Sea. Fossil stegosaur tracks have been reported from the formation. An indeterminate sauropod has been reported from the formation.
The Sagog Formation is a Mesozoic geologic formation in South Korea. Fossil sauropod tracks have been reported from the formation.
The Sousa Formation is a Berriasian-Hauterivian geologic formation in Paraíba, Brazil. Fossil sauropod tracks have been reported from the formation.
The Terenes Formation is a Mesozoic geologic formation in Spain. Fossil sauropod tracks have been reported from the formation.
The Wagad Formation is a Mesozoic geologic formation in India. Fossil sauropod tracks have been reported from the formation.
The White Limestone Formation is a Bathonian geologic formation in the United Kingdom, dating to the Middle Jurassic, 168.3 to 166.1 millions years ago. Fossil sauropod tracks have been reported from the formation. It is the lateral equivalent of the Blisworth Limestone
The Rupelo Formation is a Mesozoic geologic formation in Spain. Fossil sauropod tracks have been reported from the formation.
The Monte Grande Formation is a Mesozoic geologic formation in Spain. Fossil sauropod tracks have been reported from the formation.
The Luchak Svita Formation is a Mesozoic geologic formation in Tajikistan. Fossil sauropod tracks have been reported from the formation.
The Kurek Svita Formation is a Mesozoic geologic formation in Uzbekistan. Fossil sauropod tracks have been reported from the formation.
The Iouaridène Formation is a Mesozoic geologic formation in Morocco. Fossil sauropod tracks have been reported from the formation.. It is part of the 'Red Beds' of Morocco alongside the Guettioua Sandstone and Jbel Sidal Formation. The lithology consists of cyclic alternation of meter scale red mudstones and 10's of cm scale carbonate cemented mudstones to very fine sandstones.
The Higuerueles Formation is a Mesozoic geologic formation in Spain. Fossil sauropod tracks have been reported from the formation.
The Edwards Formation is a Mesozoic geologic formation in the United States. Fossil sauropod tracks have been reported from the formation.
The Chaunaca Formation is a Campanian geologic formation of Bolivia. Fossil sauropod tracks have been reported from the formation.
The Calcarios Micriticos da Serra de Aire is a Mesozoic geologic formation in Portugal. Fossil sauropod tracks have been reported from the formation.
The Calcare di Cellina Formation is a Mesozoic geologic formation in Italy. Fossil sauropod tracks have been reported from the formation.
The Bhuj Formation is a Mesozoic geologic formation in India. Fossil sauropod tracks have been reported from the formation.
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