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Hipposideros winsburyorum

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Extinct species of bat

Hipposideros winsburyorum
Temporal range: Pliocene PreꞒ Ꞓ O S D C P T J K Pg N ↓
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Chiroptera
Family: Hipposideridae
Genus: Hipposideros
Species: H. winsburyorum
Binomial name
Hipposideros winsburyorum
Hand, 1999.

Hipposideros winsburyorum is a hipposiderid species of bat known by fossil specimens, one of the many new taxa of chiropterans discovered in the Riversleigh World Heritage Area. The species existed during the Pliocene.

Taxonomy

The description of Hipposideros winsburyorum was published in 1999 by Suzanne J. Hand and Henk Godthelp, assigning the species to the genus Hipposideros. The type locality is the Neville's Garden Site at the Riversleigh fossil area. The registration of specimen, the maxilla numbered QM F30575, was inadvertently applied to several pieces of fossil material discovered at Riversleigh, a species of Mormopterus and a molar attributed to the Miocene Icarops aenae.

The specific epithet honours supporters of research at Riversleigh, Janet and Keith Winsbury.

Description

A species of the Hipposideridae, known as Old World leaf-nosed bats, a microbat that used echolocation to forage for prey. The species probably roosted in a limestone cave that was associated with a pool or lake in the rainforest that dominated the area.

The species, as with other hipposiderids, is represented in fossil record of the Riversleigh fauna, but is only known from that area. The karst system created by the Gregory River provided Hipposideros winsburyorum with an ideal environment for refuge and foraging opportunities.

References

  1. ^ Hand, S.J.; Godthelp, H. (1999). "First Australian Pliocene species of Hipposideros (Microchiroptera: Hipposideridae)". Records of the Western Australian Museum Supplement. 57: 299–306.
  2. "Mammals (Mammalia)". Riversleigh Faunal Encyclopedia. wakaleo.net.
  3. Louys, Julien; Price, Gilbert (2013). "The Chinchilla Local Fauna: an exceptionally rich and well-preserved Pliocene vertebrate assemblage from fluviatile deposits of south-eastern Queensland, Australia". Acta Palaeontologica Polonica. doi:10.4202/app.00042.2013. hdl:10072/343715. ISSN 0567-7920.
  4. Long, J.A.; Archer, M. (2002). Prehistoric Mammals of Australia and New Guinea: One Hundred Million Years of Evolution. UNSW Press. p. 184. ISBN 9780868404356.
  5. Archer, M.; Arena, R.; Bassarova, M.; Black, K.; Brammall, J.; Cooke, B. M.; Creaser, P; Crosby, K.; Gillespie, A.; Godthelp, H.; Gott, M.; Hand, S. J.; Kear, B. P.; Krikmann, A.; Mackness, B.; Muirhead, J.; Musser, A.; Myers, T.; Pledge, N. S.; Wang, Y.; Wroe, S. (1999). "The evolutionary history and diversity of Australian mammals". Australian Mammalogy. 21: 1–45. doi:10.1071/AM99001.
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