Dr. Celina A Suarez | |
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Born | San Antonio, TX |
Alma mater | Trinity University Temple University University of Kansas Boise State University |
Known for | Research in using trace element and stable isotope geochemistry of fossil vertebrates and invertebrates to understand paleoecology, paleoclimatology, and taphonomy of ancient terrestrial ecosystems. |
Relatives | Sister- Dr. Marina Suarez |
Celina A. Suarez is an American geologist. She is known for her research on using trace element and stable isotope geochemistry of fossil vertebrates and invertebrates to understand paleoecology, paleoclimatology, and taphonomy of ancient terrestrial ecosystems. [1] She is an associate profession in the Department of Geosciences at the University of Arkansas. The dinosaur Geminiraptor suarezarum is named after Suarez and her twin sister, Marnia Suarez, co-discovers of the site on which it was found.
Suarez was born and raised in San Antonio, Texas. [2] Growing up, Suarez and her identical twin sister, Marina Suarez, would use their father's tools to dig holes in their backyard in a quest to find dinosaur bones. [3]
Suarez earned a Bachelor of Science in geosciences at Trinity University in 2003. In 2005, she earned a master's degree in geology at Temple University. She continued her education at the University of Kansas, and earned a PhD in geology in 2010. Then afterword, she did a National Science Foundation (NSF) Postdoctoral Fellowship at Boise State University in 2011, [4] at which she "used rare earth elements, stable isotopes, and infrared spectroscopy to understand bone preservation and diagenesis." [5]
In 2004, Suarez and her sister, Marina (both Temple University master's students at the time), found a collection of bones while working on an excavation project in Utah. Researchers identified that the bones came from at least three different dinosaur species, including one previously undiscovered species. In 2011, the new species, Geminiraptor suarezarum , was named after the twins. [6] [7]
Suarez is as an associate professor at the University of Arkansas, in the Department of Geology. [2] Her current research is based on "Deep-time Paleoclimate." There are many facilities that she and her lab group use for their research. One is the U of A Stable Isotope Laboratory, which is able to analyze light isotopes of organics, carbonates, phosphates, and waters. Another is the Trace Element and Radiogenic Isotope Laboratory. [8]
Suarez won a $478,000 Faculty Early Career Development award — also known as a CAREER award — from the National Science Foundation to support her research in paleoclimatology. [3] In 2016, she was awarded the Deep Carbon Observatory Diversity Grant by the American Geosciences Institute. [9]
In 2019, Suarez received the OMNI Keeling/Hansen Climate Science Award, a faculty award in the J. William Fulbright College of Arts and Sciences at the University of Arkansas to "promote successful climate science research conducted by Fulbright College faculty and students in developing knowledge of the causes and impacts of global climate change, and in developing tangible solutions to mitigate global climate change and its deleterious effects on humanity and global ecosystems." [10]
Cynognathus is an extinct genus of large-bodied cynodontian therapsids that lived in the Middle Triassic. It is known from a single species, Cynognathus crateronotus. Cynognathus was a predator closely related to mammals and had a southern hemispheric distribution. Fossils have so far been recovered from South Africa, Argentina, Antarctica, and Namibia.
A Fossil-Lagerstätte is a sedimentary deposit that exhibits extraordinary fossils with exceptional preservation—sometimes including preserved soft tissues. These formations may have resulted from carcass burial in an anoxic environment with minimal bacteria, thus delaying the decomposition of both gross and fine biological features until long after a durable impression was created in the surrounding matrix. Fossil-Lagerstätten span geological time from the Neoproterozoic era to the present.
A bone bed is any geological stratum or deposit that contains bones of whatever kind. Inevitably, such deposits are sedimentary in nature. Not a formal term, it tends to be used more to describe especially dense collections such as Lagerstätte. It is also applied to brecciated and stalagmitic deposits on the floor of caves, which frequently contain osseous remains.
The Yixian Formation is a geological formation in Jinzhou, Liaoning, People's Republic of China, that spans the Barremian stage of the Early Cretaceous. It is known for its exquisitely preserved fossils, and is mainly composed of basalts interspersed with siliciclastic sediments.
Arkansaurus is an extinct genus of ornithomimosaurian theropod dinosaur. It lived during the Albian and Aptian stages of the Early Cretaceous. The type and only species is Arkansaurus fridayi.
The Aptian is an age in the geologic timescale or a stage in the stratigraphic column. It is a subdivision of the Early or Lower Cretaceous Epoch or Series and encompasses the time from 121.4 ± 1.0 Ma to 113.0 ± 1.0 Ma, approximately. The Aptian succeeds the Barremian and precedes the Albian, all part of the Lower/Early Cretaceous.
Tylocephale is a genus of pachycephalosaurid dinosaur, a group of dome-headed, herbivorous ornithischians, that lived during the Late Campanian stage of the Late Cretaceous in what is now Mongolia. It is known from a partial skull and associated mandible that were unearthed in 1971 by a Polish-Mongolian Expedition to the Barun Goyot Formation of the Gobi Desert. The specimen was described in 1974 by Polish paleontologists Teresa Maryańska and Halszka Osmólska as a new genus and species.
Mapusaurus was a giant carcharodontosaurid carnosaurian dinosaur from Argentina during the Turonian age of the Late Cretaceous.
Hațeg Island was a large offshore island in the Tethys Sea which existed during the Late Cretaceous period, probably from the Cenomanian to the Maastrichtian ages. It was situated in an area corresponding to the region around modern-day Hațeg, Hunedoara County, Romania. Maastrichtian fossils of small-sized dinosaurs have been found in the island's rocks. It was formed mainly by tectonic uplift during the early Alpine orogeny, caused by the collision of the African plate and Eurasian plate towards the end of the Cretaceous. There is no real present-day analog, but overall, the island of Hainan is perhaps closest as regards climate, geology and topography, though still not a particularly good match. The vegetation, for example, was of course entirely distinct from today, as was the fauna. Places like Louisiana and Mississippi and other parts of the Deep South are an even closer climatic and ecological match with a subtropical climate, wet summer season, coverage by rivers, swamps, and deltas, however they are not islands.
Moabosaurus is a genus of turiasaurian sauropod dinosaur from the Early Cretaceous Cedar Mountain Formation of Utah, United States.
The Prince Creek Formation is a geological formation in Alaska with strata dating to the Early Maastrichtian stage of the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.
Protocyon is an extinct genus of large canid endemic to South and North America from Middle to Late Pleistocene living from 781 to 12 thousand years ago.
The Villar del Arzobispo Formation is a Late Jurassic to possibly Early Cretaceous geologic formation in eastern Spain. It is equivalent in age to the Lourinhã Formation of Portugal. It was originally thought to date from the Late Tithonian-Middle Berriasian, but more recent work suggests a Kimmeridigan-Late Tithonian, possibly dating to the Early Berriasian in some areas. The Villar del Arzobispo Formation's age in the area of Riodeva in Spain has been dated based on stratigraphic correlations as middle-upper Tithonian, approximately 145-141 million years old. In the area of Galve, the formation potentially dates into the earliest Cretaceous.
The Cenomanian-Turonian boundary event, also known as the Cenomanian-Turonian extinction, Cenomanian-Turonian Oceanic Anoxic Event, and referred to also as the Bonarelli Event or Level, was an anoxic extinction event in the Cretaceous period. The Cenomanian-Turonian oceanic anoxic event is considered to be the most recent truly global oceanic anoxic event in Earth's geologic history. There was a large carbon cycle disturbance during this time period, signified by a large positive carbon isotope excursion. However, apart from the carbon cycle disturbance, there were also large disturbances in the ocean's nitrogen, oxygen, phosphorus, sulphur, and iron cycles.
Anthony Ricardo Fiorillo is Executive Director of the New Mexico Museum of Natural History & Science, as well as a senior fellow at the Institute for the Study of Earth and Man at Southern Methodist University. For many years he was vice president of research & collections and chief curator at the Perot Museum of Nature & Science. A native of Connecticut, he received his bachelor's at the University of Connecticut, his master's at the University of Nebraska and a Ph.D. in Vertebrate Paleontology from the University of Pennsylvania.
Paleontology in Alaska refers to paleontological research occurring within or conducted by people from the U.S. state of Alaska. During the Late Precambrian, Alaska was covered by a shallow sea that was home to stromatolite-forming bacteria. Alaska remained submerged into the Paleozoic era and the sea came to be home to creatures including ammonites, brachiopods, and reef-forming corals. An island chain formed in the eastern part of the state. Alaska remained covered in seawater during the Triassic and Jurassic. Local wildlife included ammonites, belemnites, bony fish and ichthyosaurs. Alaska was a more terrestrial environment during the Cretaceous, with a rich flora and dinosaur fauna.
Francisca Oboh-Ikuenobe is a geologist from Ubiaja in Esan South East Local Government Area of Edo State. She was born in August 1962. She specialises in palynology and sedimentology, and is Professor of Geology in the Department of Geosciences and Geological and Petroleum Engineering, and Associate Dean of Academic Affairs in the College of Engineering and Computing, Missouri University of Science and Technology.
John Russell Foster is an American paleontologist. Foster has worked with dinosaur remains from the Late Jurassic of the Colorado Plateau and Rocky Mountains, Foster is also working on Cambrian age trilobite faunas in the southwest region of the American west. He named the crocodyliform trace fossil Hatcherichnus sanjuanensis in 1997 and identified the first known occurrence of the theropod trace fossil Hispanosauropus in North America in 2015.
The Breistroffer Event (OAE1d) was an oceanic anoxic event (OAE) that occurred during the middle Cretaceous period, specifically in the latest Albian, around 101 million years ago (Ma).
The Aptian-Albian Cold Snap (AACS) was an interval of cool climate during the late Aptian and early Albian stages of the Early Cretaceous epoch. It began about 118 Ma and ended approximately 111 Ma. It has been speculated that an ice age developed during this cool interval.
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