Taxonomy of the Late Triassic bivalve Monotis
نویسندگان
چکیده
منابع مشابه
Taxonomy of Shuvosaurus, a Late Triassic Archosaur from the Chinle Group, American Southwest
The distinctive, edentulous archosaur Shuvosaurus inexpectatus Chatterjee, 1993, was named based on a skull, whereas the postcrania of the same taxon were named Chatterjeea elegans Long and Murry, 1995. Effigia okeeffeae Nesbitt and Norell, 2006, is the name for the associated skull and postcranium of Shuvosaurus and Chatterjeea. Therefore, only one generic name, Shuvosaurus (= Chatterjeea, = E...
متن کاملBiochronology of Triassic bivalves
Substantial advances by numerous researchers over the past 20 years have made it possible to develop a composite biochronological scheme for the Triassic based on the bivalves Claraia, Peribositria, Enteropleura, Daonella, Halobia, Eomonotis and Monotis. These bivalves exhibit temporal durations nearly equal to ammonoids and conodonts. Widely distributed across the Tethys, Panthalassa and Borea...
متن کاملA large predatory archosaur from the Late Triassic of Poland
We describe a new large predatory archosaur, Smok wawelski gen. et sp. nov., from the latest Triassic (latest Norian–early Rhaetian; approximately 205–200 Ma) of Lisowice (Lipie Śląskie clay−pit) in southern Poland. The length of the recon− structed skeleton is 5–6 m and that of the skull 50–60 cm, making S. wawelski larger than any other known predatory archosaur from the Late Triassic and Ear...
متن کاملAssessing the record and causes of Late Triassic extinctions
Accelerated biotic turnover during the Late Triassic has led to the perception of an end-Triassic mass extinction event, now regarded as one of the ‘‘big five’’ extinctions. Close examination of the fossil record reveals that many groups thought to be affected severely by this event, such as ammonoids, bivalves and conodonts, instead were in decline throughout the Late Triassic, and that other ...
متن کاملOsteology of the Late Triassic aetosaur Scutarx deltatylus (Archosauria: Pseudosuchia)
Aetosaurians are some of the most common fossils collected from the Upper Triassic Chinle Formation of Arizona, especially at the Petrified Forest National Park (PEFO). Aetosaurians collected from lower levels of the park include Desmatosuchus spurensis, Paratypothorax, Adamanasuchus eisenhardtae, Calyptosuchus wellesi, and Scutarx deltatylus. Four partial skeletons collected from the park betw...
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ژورنال
عنوان ژورنال: New Zealand Journal of Geology and Geophysics
سال: 2015
ISSN: 0028-8306,1175-8791
DOI: 10.1080/00288306.2015.1021819