Biology:Laccognathus grossi
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Short description: Extinct species of fish
| Laccognathus grossi | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Sarcopterygii |
| Class: | Porolepimorpha |
| Order: | †Porolepiformes |
| Family: | †Holoptychiidae |
| Genus: | †Laccognathus |
| Species: | †L. grossi
|
| Binomial name | |
| †Laccognathus grossi Vorobyeva, 2006
| |
Laccognathus grossi is an extinct lobe-finned fish from eastern Europe. They existed during the Middle Devonian. The species is named after Walter Gross, who collected the first Laccognathus fossils belonging to L. panderi.[1]
L. grossi was first recovered from the Middle Devonian Lode Formation of Latvia by Emiliya Ivanovna Vorobyeva, who described it as a specimen of the known species L. panderi. Upon closer examination in 2005, she redescribed the specimen (as well as the genus) under the new name L. grossi.[1]
See also
- Sarcopterygii
- List of sarcopterygians
- List of prehistoric bony fish
References
- ↑ 1.0 1.1 Vorobyeva, E.I. (2006). "A new species of Laccognathus (Porolepiform Crossopterygii) from the Devonian of Latvia". Paleontol. J. (Physorg.com) 40 (3): 312–322. doi:10.1134/S0031030106030129.
Wikidata ☰ Q6468161 entry
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