Undina (fish)

Undina is a genus of prehistoric coelacanth, lobe-finned fish, which lived from the Triassic period to the Cretaceous period (Only ranges Sinemurian to Tithonian according to 2021 study).

Species

• Undina acutidens Reis, 1888
• Undina barroviensis
• Undina gulo (synonym: Holophagus gulo) (type species)
• Undina penicillata (Munster)
• Undina? picena (Costa, 1862)
• Undina purbeckensis

Distribution

Species of this genus have been found in Cretaceous of Spain, in Jurassic of Germany, Turkey and the United Kingdom and in Triassic of Italy.

References

• The Paleobiology Database
• Paul H. LAMBERS redescription of the coelacanth Macropoma willemoesii VETTER from the lithographic limestone of Solnhofen (Upper Jurassic, Bavaria)
• Solnhofen