Ticinepomis

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Ticinepomis
Temporal range: Lower Ladinian, 240.91 Ma
Fossil
Reconstruction
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinistia
Order: Coelacanthiformes
Suborder: Latimerioidei
Family: Latimeriidae
Genus: Ticinepomis
Rieppel, 1980
Type species
Ticinepomis peyeri
Rieppel, 1980
Other species
  • T. ducanensis Ferrante, Furrer, Martini et Cavin, 2023
Marine life of the Early and early Middle Triassic: Ticinepomis (13)[1]

Ticinepomis is an extinct genus of coelacanth lobe-finned fish which lived during the Middle Triassic period in what is now Switzerland. It contains two species, T. peyeri and T. ducanensis.[2]

Specimens of the species T. peyeri, which was named after Bernhard Peyer, are most common in the Besano Formation (or Grenzbitumenzone) of Monte San Giorgio in canton Ticino.[3] Other coelacanths from Monte San Giorgio include a larger species (tentatively referred to Holophagus picenus) from the Besano Formation,[4] and a species of Heptanema from the Meride Limestone.[5]

Larger Ticinepomis specimens have been found in the Prosanto Formation of canton Graubünden, originally referred to as Ticinepomis cf. T. peyeri.[6] A revision showed that this material belongs to a new species, T. ducanensis, remains of which were also discovered in the Besano Formation of canton Ticino.[2] The Prosanto Formation also produced the unusual coelacanths Foreyia and Rieppelia.

References

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