Gyroptychius

Last updated

Gyroptychius
Temporal range: Mid Devonian
Gyroptychius agassizi.JPG
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Clade: Sarcopterygii
Clade: Tetrapodomorpha
Order: Osteolepiformes
Genus: Gyroptychius
M'Coy, 1848

Gyroptychius is an extinct genus of tetrapodomorphs from the Devonian period.

Gyroptychius was a fast riverine predator with an elongated body about 30 centimetres (12 in) long. As its eyes were relatively small, it is presumed to have hunted by smell rather than sight. Gyroptychius had short jaws which gave it a powerful bite. All its fins except the pectorals were moved to the back to the body, increasing the power of the tail while swimming. [1]

Related Research Articles

<span class="mw-page-title-main">Marshall Islands</span> Country near the equator in the Pacific Ocean

The Marshall Islands, officially the Republic of the Marshall Islands, is an island country west of the International Date Line and north of the equator in the Micronesia region in the Northwestern Pacific Ocean. The territory consists of 29 coral atolls and five islands, divided across two island chains: Ratak in the east and Ralik in the west. 97.87% of its territory is water, the largest proportion of water to land of any sovereign state. The country shares maritime boundaries with Wake Island to the north, Kiribati to the southeast, Nauru to the south, and the Federated States of Micronesia to the west. The capital and largest city is Majuro, home to approximately half of the country's population.

The Thirty-nine Articles of Religion, finalised in 1571, are the historically defining statements of doctrines and practices of the Church of England with respect to the controversies of the English Reformation. The Thirty-nine Articles form part of the Book of Common Prayer used by the Church of England, the US Episcopal Church, and the Anglican Church in North America among other denominations in the worldwide Anglican Communion and Anglican Continuum.

<span class="mw-page-title-main">Marshall, Texas</span> City in Texas, United States

Marshall is a city in the U.S. state of Texas. It is the county seat of Harrison County and a cultural and educational center of the Ark-La-Tex region. At the 2020 U.S. census, the population of Marshall was 23,392; The population of the Greater Marshall area, comprising all of Harrison County, was 65,631 in 2010, and 66,726 in 2018.

<span class="mw-page-title-main">Bikini Atoll</span> Coral atoll in the Marshall Islands

Bikini Atoll, known as Eschscholtz Atoll between the 1800s and 1946, is a coral reef in the Marshall Islands consisting of 23 islands surrounding a 229.4-square-mile (594.1 km2) central lagoon. The Atoll is at the northern end of the Ralik Chain, approximately 530 miles (850 km) northwest of the capital Majuro.

<span class="mw-page-title-main">Enewetak Atoll</span> Coral atoll in the Marshall Islands; site of U.S. nuclear testing during the Cold War

Enewetak Atoll is a large coral atoll of 40 islands in the Pacific Ocean and with its 296 people forms a legislative district of the Ralik Chain of the Marshall Islands. With a land area total less than 5.85 square kilometers (2.26 sq mi), it is no higher than 5 meters (16.4 ft) and surrounds a deep central lagoon, 80 kilometers (50 mi) in circumference. It is the second-westernmost atoll of the Ralik Chain and is 305 kilometers (190 mi) west from Bikini Atoll.

<i>Protosuchus</i> Extinct genus of reptiles

Protosuchus is an extinct genus of carnivorous crocodyliform from the Early Jurassic. It is among the earliest animals that resemble crocodilians. Protosuchus was about 1 metre (3.3 ft) in length and about 40 kilograms (88 lb) in weight.

<i>Placodus</i> Extinct genus of reptiles

Placodus is an extinct genus of marine reptiles belonging to the order Placodontia, which swam in the shallow seas of the middle Triassic period. Fossils of Placodus have been found in Central Europe and China.

<span class="mw-page-title-main">Archaeological Survey of India</span> Indian agency responsible for archaeological studies and preservation

The Archaeological Survey of India (ASI) is an Indian government agency that is responsible for archaeological research and the conservation and preservation of cultural historical monuments in the country. It was founded in 1861 by Alexander Cunningham during the British Raj who also became its first Director-General.

<i>Notharctus</i> Extinct genus of primates

Notharctus is a genus of adapiform primate that lived in North America and Europe during the late to middle Eocene.

<i>Lady Frankenstein</i> 1971 film

Lady Frankenstein is a 1971 Italian horror film directed by Mel Welles and written by Edward di Lorenzo. It stars Rosalba Neri, Joseph Cotten, Mickey Hargitay and Paul Müller.

<span class="mw-page-title-main">Southern Airways Flight 932</span> 1970 aviation accident in West Virginia, United States

Southern Airways Flight 932 was a chartered Southern Airways Douglas DC-9 domestic United States commercial jet flight from Stallings Field (ISO) in Kinston, North Carolina, to Huntington Tri-State Airport/Milton J. Ferguson Field (HTS) near Kenova and Ceredo, West Virginia. At 7:36 pm on November 14, 1970, the aircraft crashed into a hill just short of the Tri-State Airport, killing all 75 people on board in what has been recognized as "the worst sports-related air tragedy in U.S. history".

<i>Scarrittia</i> Extinct genus of notoungulates

Scarrittia is an extinct genus of hoofed mammal of the family Leontiniidae, native to South America during the Late Oligocene epoch.

<span class="mw-page-title-main">Marshall Capital</span> Single decker bus bodywork

The Marshall Capital was a single-decker bus body built originally by Marshall Bus between 1996 and 2002, and later by MCV Bus & Coach between 2002 and 2003. Initially launched on the step-entrance MAN 11.220 and then Iveco Eurorider chassis, the Capital found greater success after being launched on the low-floor Dennis Dart SLF chassis from 1997. Marshall also produced a related, integral midibus, known as the Marshall Minibus, between 1996 and 1998.

<span class="mw-page-title-main">Marshall Bus</span> English bus body manufacturer

Marshall Bus was an English builder of bus and coach bodies based in Cambridge. It was owned by the Marshall Group until sold in a management buyout in 2001.

<span class="mw-page-title-main">Religion in the Marshall Islands</span> Religion in the Marshall Islands

Christianity has been the main religion in the Marshall Islands ever since it was introduced by European missionaries in the 19th century.

"Kim" is a song by American rapper Eminem that appears on his 2000 album The Marshall Mathers LP. The song reflects intense anger and hatred toward his then-wife Kim Mathers and features Eminem imitating her voice, and ends with him murdering her and later putting her body in the trunk of his car.

The Oceania Swimming Association is the continental governing body recognised by FINA, for the national governing bodies of swimming, open water swimming, diving, water polo, synchronised swimming and masters swimming in Oceania.

<i>Tristichopterus</i>

Tristichopterus, with a maximum length of sixty centimetres, is the smallest genus in the family of prehistoric lobe-finned fish, Tristichopteridae that was believed to have originated in the north and dispersed throughout the course of the Upper Devonian into Gondwana. Tristichopterus currently has only one named species, first described by Egerton in 1861. The Tristichopterus node is thought to have originated during the Givetian part of the Devonian. Tristichopterus was thought by Egerton to be unique for its time period as a fish with ossified vertebral centers, breaking the persistent notochord rule of most Devonian fish but this was later reinspected and shown to be only partial ossification by Dr. R. H. Traquair. Tristichopterus alatus closely resembles Eusthenopteron and this sparked some debate after its discovery as to whether it was a separate taxon. 

<i>Vice Versa</i> (1988 film) 1988 film by Brian Gilbert

Vice Versa is a 1988 American comedy film directed by Brian Gilbert and starring Judge Reinhold and Fred Savage. It is the fourth film adaptation of F. Anstey's 1882 novel of the same name, following the British films released in 1916, 1937 and 1948.

<span class="mw-page-title-main">English Reformation</span> 16th-century separation of the Church of England from the Catholic Church

The English Reformation took place in 16th-century England when the Church of England was forced by its monarchs and elites to break away from the authority of the pope and the Catholic Church. These events were part of the wider European Reformation, a religious and political movement that affected the practice of Christianity in Western and Central Europe.

References

  1. Palmer, D., ed. (1999). The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals. London: Marshall Editions. p. 43. ISBN   1-84028-152-9.