Information about Tytthostonyx

Tytthostonyx
Fossil range: Late Cretaceous
Conservation status
Extinct (fossil)
Scientific classification
Kingdom:Animalia
Phylum:Chordata
Class:Aves
Subclass:Neornithes
Infraclass:Neognathae
Superorder:Neoaves
Genus:Tytthostonyx
Species:T. clemensi
Binomial name
Tytthostonyx glauconiticus


Tytthostonyx is a genus of prehistoric seabird. Found in the much-debated Hornerstown Formation which straddles the K–T boundary 65 million years ago, this animal was apparently closely related to the ancestor of some modern birds, such as Procellariiformes and/or Pelecaniformes. A single species is placed herein, Tytthostonyx glauconiticus.

It has been placed into a family of its own, Tytthostonygidae, but whether this is appropriate cannot be determined at present.
Late Cretaceous (100mya - 65mya) refers to the second half of the Cretaceous Period, named after the famous white chalk cliffs of southern England, which date from this time. Rocks deposited during the Late Cretaceous Period are referred to as the Upper Cretaceous Series.
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conservation status of a species is an indicator of the likelihood of that species continuing to survive either in the present day or the future. Many factors are taken into account when assessing the conservation status of a species: not simply the number remaining, but the
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For other uses of the term, see Fossil (disambiguation)


FOSSIL is a standard for allowing serial communication for telecommunications programs under the DOS operating system.
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Scientific classification or biological classification is a method by which biologists group and categorize species of organisms. Scientific classification also can be called scientific taxonomy, but should be distinguished from folk taxonomy, which lacks scientific basis.
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Chordata
Bateson, 1885

Typical Classes

See below

Chordates (phylum Chordata) are a group of animals that includes the vertebrates, together with several closely related invertebrates.
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Aves
Linnaeus, 1758

Orders

About two dozen - see section below

Birds (class Aves) are bipedal, warm-blooded, egg-laying vertebrate animals.
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Neornithes
Gadow, 1893

Superorders

Paleognathae
Neognathae

Modern birds (subclass Neornithes) are the members of class Aves that have survived into recent times and have coexisted with humans.
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binomial nomenclature is the formal system of naming species. The system is also called binominal nomenclature (particularly in zoological circles), binary nomenclature (particularly in botanical circles), or the binomial classification system.
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genus (plural: genera) is part of the Latinized name for an organism. It is a name which reflects the classification of the organism by grouping it with other closely similar organisms.
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Seabirds are birds that have adapted to life within the marine environment. While seabirds vary greatly in lifestyle, behaviour and physiology, they often exhibit striking convergent evolution, as the same environmental problems and feeding niches have resulted in similar
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Short-tailed Albatross
showing tubenose structure]]
Short-tailed Albatross
showing tubenose structure


Scientific classification

Kingdom: Animalia

Phylum:
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Pelecaniformes
Sharpe, 1891

Families
  • Fregatidae
  • Pelecanidae
  • Sulidae
  • Phalacrocoracidae
  • Anhingidae
  • Phaethontidae
For prehistoric families, see article text.
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family (Latin: familia, plural familiae) is a rank, or a taxon in that rank. Exact details of formal nomenclature depend on the Nomenclature Code which applies.
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