Jacobulus is an extinct genus of prehistoric ray-finned fish that lived during the Early Triassic epoch in what is now northern Madagascar 252.3 to 251.3 million years ago.[1][2] The type species is Jacobulus novus (monotypy). It was a small fish less than 10 centimetres (3.9 in) in length. J. novus ecology was a grazer-detritivore. It belongs to the Parasemionotidae together with Albertonia, Candelarialepis, Icarealcyon, Lehmanotus, Parasemionotus, Qingshania, Stensioenotus, Suius, Thomasinotus, and Watsonulus.

Jacobulus
Temporal range: Early Triassic 252.3-251.3 mya[1]
Jacobulus novus type
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Parasemionotiformes
Family: Parasemionotidae
Genus: Jacobulus
Lehman, 1952
Type species
Jacobulus novus
Lehman, 1952

See also

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References

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  1. ^ a b Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 364: 560. Archived from the original on July 23, 2011. Retrieved 2009-02-27.
  2. ^ "Fossilworks: Jacobulus". www.fossilworks.org. Retrieved 2022-07-03.