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Stereognathus, the Glossary

Stereognathus is an extinct genus of tritylodontid cynodonts from the Middle Jurassic of the United Kingdom.^[1]

Barremian

The Barremian is an age in the geologic timescale (or a chronostratigraphic stage) between 125.77 Ma (million years ago) and 121.4 ± 1.0 Ma (Historically, this stage was placed at 129.4 million to approximately 125 million years ago) It is a subdivision of the Early Cretaceous Epoch (or Lower Cretaceous Series).

See Stereognathus and Barremian

Bathonian

In the geologic timescale the Bathonian is an age and stage of the Middle Jurassic.

See Stereognathus and Bathonian

Cynodontia

Cynodontia is a clade of eutheriodont therapsids that first appeared in the Late Permian (approximately 260 mya), and extensively diversified after the Permian–Triassic extinction event.

See Stereognathus and Cynodontia

Great Oolite Group

The Great Oolite Group is a Middle Jurassic stratigraphic unit that outcrops in southern England.

See Stereognathus and Great Oolite Group

Hebrides

The Hebrides (Innse Gall,; Southern isles) are an archipelago off the west coast of the Scottish mainland.

See Stereognathus and Hebrides

Isle of Skye

The Isle of Skye, or simply Skye (An t-Eilean Sgitheanach or Eilean a' Cheò), is the largest and northernmost of the major islands in the Inner Hebrides of Scotland.

See Stereognathus and Isle of Skye

Middle Jurassic

The Middle Jurassic is the second epoch of the Jurassic Period.

See Stereognathus and Middle Jurassic

Montirictus

Montirictus is an extinct genus of tritylodonts known from the Early Cretaceous Kuwajima Formation of Japan. Stereognathus and Montirictus are cynodont stubs and Tritylodontids.

See Stereognathus and Montirictus

Polistodon

Polistodon is an extinct genus of tritylodonts from the Bajocian or Callovian (Middle Jurassic) of China. Stereognathus and Polistodon are cynodont stubs and Tritylodontids.

See Stereognathus and Polistodon

R. J. G. Savage

Robert Joseph Gay Savage (2 July 1927 – 9 May 1998) was a British palaeontologist known as Britain's leading expert on fossil mammals.

See Stereognathus and R. J. G. Savage

Synonym (taxonomy)

The Botanical and Zoological Codes of nomenclature treat the concept of synonymy differently.

See Stereognathus and Synonym (taxonomy)

Tritylodontidae

Tritylodontidae ("three-knob teeth", named after the shape of their cheek teeth) is an extinct family of small to medium-sized, highly specialized mammal-like cynodonts, with several mammalian traits including erect limbs, endothermy and details of the skeleton. Stereognathus and Tritylodontidae are Tritylodontids.

See Stereognathus and Tritylodontidae

United Kingdom

The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of the continental mainland.

See Stereognathus and United Kingdom

Xenocretosuchus

Xenocretosuchus is an extinct genus of tritylodont therapsids from the Aptian (Early Cretaceous) Ilek Formation of Siberia, in the Russian Federation. Stereognathus and Xenocretosuchus are cynodont stubs and Tritylodontids.

See Stereognathus and Xenocretosuchus

References

[1] https://en.wikipedia.org/wiki/Stereognathus

Also known as Stereognathus ooliticus.