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Dinosgacha

Marine reptile

Mixosaurus

Mixosaurus was an early ichthyosaur with a body plan less streamlined than the familiar later dolphin-like forms.

Mixosaurus was an early ichthyosaur with a body plan less streamlined than the familiar later dolphin-like forms. Its tail and limb proportions help convey that early evolutionary setting.

Mixosaurus at a glance

Diet
Fish-eating
Its feeding anatomy is associated with taking fish and other aquatic prey.
When it lived
Middle Triassic
Group
Mixosauridae
Mixosauridae

Beyond the game

The real Mixosaurus

Mixosaurus was an early ichthyosaur with a body plan less streamlined than the familiar later dolphin-like forms. Its tail and limb proportions help convey that early evolutionary setting.

Its tail and limb proportions record an earlier ichthyosaur construction than the strongly streamlined forms that evolved later. The skeleton provides the basis for that comparison.

Fossil discoveries

Italy · approximate locationSwitzerland · approximate location
ItalySwitzerland

Selected fossil records · present-day map

Map references

Paleobiology Database · F. Bassani. 1886. Sui fossili e sull'età degli schisti bituminosi triasici di Besano in Lombardia [On the fossils and the age of the Triassic bituminous schist of Besano in Lombardy]. Atti della Società Italiana di Scienze Naturale del Museo Civili de Storia Naturali 29:15-72 ↗

Paleobiology Database · M. W. Maisch and A. T. Matzke. 1997. Observations on Triassic ichthyosaurs. Part I: Structure of the palate and mode of tooth implantation in Mixosaurus cornalianus (Bassani, 1886). Neues Jahrbuch für Geologie und Paläontologie 1997(12):717-732 ↗

Map: Natural Earth, public domain. Fossil records: Paleobiology Database and linked collections and publications.

Sources & text credits

Explore the references behind this profile.

  1. Museo delle Civiltà: Mixosaurus cornalianus, ISPRA4438

Original English Dinosgacha summaries informed by the linked scientific and museum references; source publications retain their own rights.

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