Radiolites Temporal range: | |
---|---|
Fossil of Radiolites angeoides. Salzburg, Haus der natur | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Bivalvia |
Subclass: | Heterodonta |
Order: | † Hippuritida |
Family: | † Radiolitidae |
Genus: | † Radiolites Lamarck, 1801 |
Radiolites is a genus of rudists in the family Radiolitidae.
These rudists lived in the Cretaceous from the upper Albian to the upper Maastrichtian ages (age range: 112.6 to 66.043 million years ago). [1] [2] [3] The fossils were found in Albania, Austria, Bulgaria, Croatia, Cuba, the Czech Republic, Egypt, France, Germany, Greece, Hungary, Italy, Jamaica, Mexico, Oman, Pakistan, Peru, Portugal, Romania, Serbia and Montenegro, Slovenia, Spain, Switzerland, Tunisia, Turkey, Turkmenistan and United States. [1]
Species within this genus include: [1]
The Cretaceous is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of the entire Phanerozoic. The name is derived from the Latin creta, "chalk", which is abundant in the latter half of the period. It is usually abbreviated K, for its German translation Kreide.
Balaenoptera, from Latin: balaena ('whale') and Ancient Greek: pteron ('fin'), is a genus of Balaenopteridae, and contains eight extant species. Balaenoptera comprises all but one of the extant species in its family.
Rudists are a group of extinct box-, tube- or ring-shaped marine heterodont bivalves belonging to the order Hippuritida that arose during the Late Jurassic and became so diverse during the Cretaceous that they were major reef-building organisms in the Tethys Ocean, until their complete extinction at the close of the Cretaceous.
Austriadactylus is a genus of "rhamphorhynchoid" pterosaur. The fossil remains were unearthed in Late Triassic rocks of Austria.
Nipponites is an extinct genus of heteromorph ammonites. The shells of Nipponites form "ox-bow" bends, resulting in some of the most bizarre shapes seen among ammonites.
Hippurites is an extinct genus of rudist bivalve mollusc from the Late Cretaceous of Africa, Asia, Europe, North America, and South America.
Megalodon is an extinct genus of bivalve molluscs that reportedly lived from the Devonian to the Jurassic period. It is not clear, however, that all the fossils assigned to Megalodon from that span of time really belong in the same genus. Jurassic relatives of Megalodon such as Pachyrisma grande were closely related to the rudists.
Variodens is an extinct genus of trilophosaur. Fossils have been found from the Emborough Quarries in the Mendip Hills of Somerset, England. These fossils have been uncovered from a Late Triassic fissure fill within Carboniferous-age limestone. The type and only known species is V. inopinatus, named in 1957.
The Angoumian is a geological group restricted to the northern Aquitaine Basin in France. The group consists of two fossiliferous limestone formations deposited during the Turonian.
The Garzan oil field is an oil field located in Batman, Batman Province, Southeastern Anatolia Region. It was discovered in 1947–1951 and developed by Türkiye Petrolleri Anonim Ortaklığı. It began production in 1956. The total proven reserves of the Garzan oil field are around 163 million barrels (22.2×106 tonnes), and production is about 1,700 barrels per day (270 m3/d). The structure is a double plunging anticline bordered by a major reverse fault extending along the southern flank. The age of the Garzan formation is cretaceous, consisting of carbonates of a rudist build-up complex. Oil field contains 24 degree API (0.91 g/cm3) oil with a reservoir viscosity of 6.75 cp. Reservoir was initially highly undersaturated lists basic reservoirdata for Garzan.
Selenemys is an extinct genus of pleurosternid turtle from the Late Jurassic of Central West of Portugal. It is known from several specimens recovered from the Lusitanian Basin, dating to the upper Kimmeridgian age. It was one of the earliest European pleurosternids, more closely related to the later Cretaceous pleurosternids of Europe than the contemporary pleurosternids of North America. This genus was named by Adán Pérez-García and Francisco Ortega in 2011, and the type species is Selenemys lusitanica.
Caprina is a genus of rudists, a group of marine heterodont bivalves belonging to the family Caprinidae.
Guchengosuchus is an extinct genus of erythrosuchid archosauriform from the Early Triassic of China. It is known from a single holotype skeleton called IVPP V 8808, described in 1991 from the lower Ermaying Formation in Shanxi. The lower Ermaying Formation dates back to the Olenekian stage of the Early Triassic, making Guchengosuchus one of the earliest archosauriforms. IVPP V 8808 is a disarticulated skeleton including a partial skull, lower jaw, some vertebrae, a scapula, and forelimb bones. Like some other erythrosuchids, Guchengosuchus has a tall skull with a notch between the premaxilla and maxilla bones of the upper jaw. The ribs of Guchengosuchus each have three heads, a feature also seen in the Russian erythrosuchid Vjushkovia. When it was first described, Guchengosuchus was placed in the suborder Proterosuchia, a group that included the families Erythrosuchidae, Proterosuchidae, and Proterochampsidae and was thought to be closely related to a primitive group of reptiles called Eosuchia. Proterosuchia is now considered a paraphyletic assemblage of basal archosauriforms representing a series of successive branches of stem group archosaurs.
Requienia is an extinct genus of fossil saltwater clam, a marine bivalve molluscs in the order Hippuritida, family Requieniidae. These rudists lived in the Cretaceous period, from the Valanginian age (136.4–140.2) to the Campanian age. They were stationary intermediate-level suspension feeders.
Diceratidae is a family of rudists, a group of unusual extinct saltwater clams, marine heterodont bivalves in the order Hippuritida.
Caprinidae is a family of rudists, a group of unusual extinct saltwater clams, marine heterodont bivalves in the order Hippuritida.
The Sierra Madre Formation is a geologic formation in Chiapas state, southern Mexico. It consists of marine dolomites and limestones. The formation dates to the Middle Cretaceous, spanning from the Aptian of the Early to the Cenomanian of the Late Cretaceous.
Requieniidae is a family of rudists, in the order Hippuritida, which lived from 155.7 to 66.043 million years ago.
Radiolitidae is a family of rudists in the order Hippuritida.