maastrichtian造句

• However, interestingly, the team trapped in the Maastrichtian Age makes a remarkable discovery.
• Most dromaeosaurines lived during the Cretaceous period, from the Barremian to the Maastrichtian stages.
• During the Maastrichtian, a regression commences.
• The genus is known primarily from the Late Cretaceous, Turonian to the Maastrichtian stage,
• A very warm epicontinental sea chalky sediments were laid down right up to the Maastrichtian.
• It is the only crocodyloid known from the Cretaceous and existed during the Maastrichtian stage.
• As the Western Interior Seaway retreated in the Maastrichtian, Laramidia and Appalachia eventually connected.
• The material, which was found in terrestrial sediments, was also considered Maastrichtian in age.
• It lived approximately 69 million years ago, in the Maastrichtian division of the Late Cretaceous.
• Its fossil specimens were found by Matley in the Lameta Formation, dating from the Maastrichtian.
• Ergo the Nemegt is entirely Maastrichtian.
• Loomis himself thought that it stemmed from the Lance Formation, dating from the Late Cretaceous Maastrichtian.
• The youngest haramiyid fossil genus is " Avashishta bacharamensis " from the Maastrichtian of India.
• Remains were found in Campanian-Maastrichtian ( Upper Cretaceous ) strata of the Ferris Formation in Wyoming.
• The deposits date from the Maastrichtian stage of the Upper Cretaceous to the Puercan stage of the Paleocene.
• If a ferugliotheriid, this would extend the clade's range into the Maastrichtian of North America.
• In 1939 40, two partial skeletons were found in the late Maastrichtian age Moreno Formation of California.
• All " Aeolosaurus " fossils are from the Campanian and Maastrichtian ages of the Cretaceous period.
• Campanian-Maastrichtian graded sandstone, conglomerate, and mudstone comprise the upper 2000 meters of the Formation.
• It was collected from the Nanxiong Formation, dating probably to the Maastrichtian stage of the Late Cretaceous.