Eoconstrictor
Temporal range: Eocene,
Fossil of E. fisheri
Fossil of E. cf. fischeri
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Genus: †Eoconstrictor
Scanferla & Smith, 2020
Species:
†E. fischeri
Binomial name
†Eoconstrictor fischeri
(Schaal, 2004)
Synonyms

Eoconstrictor is an extinct genus of booid snake, which supposedly had infrared vision, from the Eocene of Germany (Messel Pit). The type species, E. fischeri is known from multiple well-preserved specimens found in the Messel Pit of Germany. It was originally named as Palaeopython fischeri by Stephan Schaal in 2004,[1] but examination of the genus showed that it represented a distinct lineage; it was renamed as the new genus Eoconstrictor in 2020.[2] In a subsequent study Georgalis, Rabi & Smith (2021) reinterpreted "Paleryx" spinifer from the Eocene Geiseltal Lagerstätte (Saxony-Anhalt, Germany) as the second species species belonging to the genus Eoconstrictor.[3] Palci et al. (2023) named the third species belonging to this genus, E. barnesi described on the basis of fossils from the Geiseltal Lagerstätte.[4]

References

  1. ↑ S. Schaal. 2004. Palaeopython fischeri n. sp. (Serpentes: Boidae), eine Riesenschlange aus dem Eozän (MP 11) von Messel. CFS Courier Forschungsinstitut Senckenberg 252:35-45
  2. ↑ Scanferla, A.; Smith, K.T. (2020). "Exquisitely Preserved Fossil Snakes of Messel: Insight into the Evolution, Biogeography, Habitat Preferences and Sensory Ecology of Early Boas". Diversity. 12 (3): 100. doi:10.3390/d12030100. hdl:11336/145425.
  3. ↑ Georgalis, G. L.; Rabi, M.; Smith, K. T. (2021). "Taxonomic revision of the snakes of the genera Palaeopython and Paleryx (Serpentes, Constrictores) from the Paleogene of Europe". Swiss Journal of Palaeontology. 140 (1). 18. doi:10.1186/s13358-021-00224-0.
  4. ↑ Palci, A.; Onary, S.; Lee, M. S. Y.; Smith, K. T.; Wings, O.; Rabi, M.; Georgalis, G. L. (2023). "A new booid snake from the Eocene (Lutetian) Konservat-Lagerstätte of Geiseltal, Germany, and a new phylogenetic analysis of Booidea". Zoological Journal of the Linnean Society. doi:10.1093/zoolinnean/zlad179.


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