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Allolepidotus, the Glossary

Allolepidotus is an extinct genus of prehistoric marine neopterygian ray-finned fish from the Middle Triassic epoch of what is now Italy, Spain, and Switzerland.^[1]

Actinopterygii

Actinopterygii, members of which are known as ray-finned fish or actinopterygians, is a class of bony fish that comprise over 50% of living vertebrate species.

See Allolepidotus and Actinopterygii

Extinction

Extinction is the termination of a taxon by the death of its last member.

See Allolepidotus and Extinction

Genus

Genus (genera) is a taxonomic rank above species and below family as used in the biological classification of living and fossil organisms as well as viruses.

See Allolepidotus and Genus

Geologic time scale

The geologic time scale or geological time scale (GTS) is a representation of time based on the rock record of Earth.

See Allolepidotus and Geologic time scale

Halecomorphi

Halecomorphi is a taxon of ray-finned bony fish in the clade Neopterygii.

See Allolepidotus and Halecomorphi

Ladinian

The Ladinian is a stage and age in the Middle Triassic series or epoch.

See Allolepidotus and Ladinian

List of prehistoric bony fish genera

This list of prehistoric bony fish is an attempt to create a comprehensive listing of all genera from the fossil record that have ever been considered to be bony fish (class Osteichthyes), excluding purely vernacular terms.

See Allolepidotus and List of prehistoric bony fish genera

Lists of prehistoric fish

Prehistoric fish are early fish that are known only from fossil records.

See Allolepidotus and Lists of prehistoric fish

Middle Triassic

In the geologic timescale, the Middle Triassic is the second of three epochs of the Triassic period or the middle of three series in which the Triassic system is divided in chronostratigraphy.

See Allolepidotus and Middle Triassic