Australian Mammalogy Australian Mammalogy Society
Journal of the Australian Mammal Society

Two new species of Antechinus Macleay (Dasyuridae : Marsupialia) from mid-Pleistocene cave deposits in eastern central Queensland

Jonathan Cramb A C and Scott Hocknull B

A Queensland University of Technology, GPO Box 2434, Brisbane, Qld 4001, Australia.

B Geosciences, Queensland Museum, Brisbane, Qld 4000, Australia.

C Corresponding author. Email:

Australian Mammalogy 32(2) 127-144
Submitted: 10 October 2009  Accepted: 1 April 2010   Published: 5 August 2010


The dasyurid genus Antechinus occurs in numerous Cainozoic fossil sites but until now only one extinct species has been described, Antechinus puteus Van Dyck. Antechinus yammal sp. nov. and A. yuna sp. nov. are described here on the basis of dental remains recovered from middle Pleistocene (between >500 and 205–170 thousand years ago) cave deposits at Mount Etna, eastern central Queensland. Most of these sites are interpreted as closed rainforest palaeoenvironments, and this is the likely habitat of both species.

Both taxa are morphologically variable. A. yammal is characterised by complete anterior cingula and well developed posterior cingula on the upper molars; a relatively unreduced, robust P3; and small entoconids. A. yuna is a relatively large species, typified by poorly developed or absent posterior cingula on M1–3, lack of a metacone on M4, and large entoconids on M1–3. Dental morphology suggests that A. yuna was a near relative of the extant A. leo. The dentition of A. yammal shows some similarities to that of A. flavipes, but its exact phylogenetic position is unclear. A. yammal became extinct coincident with the loss of its rainforest habitat some time between 280 and 205–170 thousand years ago. A. yuna survived somewhat longer, but by the late Pleistocene had been replaced by A. flavipes.

Additional keywords: Antechinus yammal, Antechinus yuna, dasyurid, Mount Etna, Pleistocene


Aplin K. P. , and Archer M. (1987). Recent advances in marsupial systematics, with a new, higher level classification of the Marsupialia. In ‘Possums and Opossums: Studies in Evolution’. (Ed. M. Archer.) pp. xv–lxxii. (Royal Zoological Society of New South Wales & Surrey Beatty: Sydney.)

Archer M. 1981 Results of the Archbold Expedition; No. 104, Systematic revision of the marsupial dasyurid genus Sminthopsis Thomas. Bulletin of the American Museum of Natural History 168 63 223

Archer M. (1982). Review of the dasyurid (Marsupialia) fossil record, integration of data bearing on phylogenetic interpretation, and suprageneric classification. In ‘Carnivorous Marsupials’. (Ed. M. Archer.) pp. 397–443. (Royal Zoological Society of New South Wales: Sydney.)

Benton M. J. Pearson P. N. 2001 Speciation in the fossil record. Trends in Ecology & Evolution 16 405 411

Cramb J. Hocknull S. Webb G. E. 2009 High diversity Pleistocene rainforest dasyurid assemblages with implications for the radiation of the Dasyuridae. Austral Ecology 34 663 669 doi:10.1111/j.1442-9993.2009.01972.x

Crowther M. S. 2002 Morphological variation within Antechinus agilis and Antechinus stuartii (Marsupialia: Dasyuridae). Australian Journal of Zoology 50 339 356 doi:10.1071/ZO01030

Cuvier G. (1817). ‘La Règne Animal Distribué d’Après Son Organization, Pour Servir de Base à l’Histoire Naturelle des Animaux et d’Introduction à l’Anatomie Comparée.’ (Carpenter and Westwood: London.)

Dawson L. Muirhead J. Wroe S. 1999 The Big Sink Local Fauna: a lower Pliocene mammalian fauna from the Wellington Caves complex, Wellington, New South Wales. Records of the Western Australian Museum Supplementary Series 57 265 290

Dayan T. Wool D. Simberloff D. 2002 Variation and covariation of skulls and teeth: modern carnivores and the interpretation of fossil mammals. Paleobiology 28 508 526

Dickman C. R. 1986 a An experimental manipulation of the intensity of interspecific competition: effects on a small marsupial. Oecologia 70 536 543 doi:10.1007/BF00379900 [Berlin]

Dickman C. R. 1986 b A experimental study of competition between two species of dasyurid marsupials. Ecological Monographs 56 221 241 doi:10.2307/2937075

Dickman C. R. 1986 c Niche compression: two tests of an hypothesis using narrowly sympatric predator species. Australian Journal of Ecology 11 121 134 doi:10.1111/j.1442-9993.1986.tb01383.x

Dickman C. R. Parnaby H. E. Crowther M. S. King D. H. 1998 Antechinus agilis (Marsupialia: Dasyuridae), a new species from the A. stuartii complex in south-eastern Australia. Australian Journal of Zoology 46 1 26 doi:10.1071/ZO97036

Fraser R. Wells R. T. 2006 The palaeontological excavation and taphonomic investigation of the late Pleistocene fossil deposit in Grant Hall, Naracoorte, South Australia. Alcheringa Special Issue 1 147 161

Geoffroy (Saint-Hilaire) É. 1803 Note sur les espèces du genre dasyure. Bulletin de le Scientifique Socie’te’ de Philomathematique du Paris 3 258 259

Gill T. 1872 Arrangement of the families of mammals with analytical tables. Smithsonian Miscellaneous Collections 2 1 98

Gingerich P. D. 1974 Size variability of the teeth in living mammals and the diagnosis of closely related sympatric fossil species. Journal of Paleontology 48 895 903

Goldfuss G. A. (1820). ‘Handbuch der Zoologie.’ (J. L. Schrag: Nürmberg.)

Hall S. 1980 The diets of two coexisting species of Antechinus (Marsupialia: Dasyuridae). Australian Wildlife Research 7 365 378

Hocknull S. A. 2005 a Ecological succession during the late Cainozoic of central eastern Queensland; extinction of a diverse rainforest community. Memoirs of the Queensland Museum 51 39 122

Hocknull S. A. 2005 b Late Pleistocene–Holocene occurrence of Chaeropus (Peramelidae) and Macrotis (Thylacomyidae) from Queensland. Memoirs of the Queensland Museum 51 38

Hocknull S. A. Zhao J.-X. Feng Y.-X. Webb G. E. 2007 Responses of Quaternary rainforest vertebrates to climate change in Australia. Earth and Planetary Science Letters 264 317 331

Hope G. Kershaw A. P. Van Der Kaars S. Xiangjun S. Liew P.-M. Heusser L. E. Takahara H. Mcglone M. Miyoshi N. Moss P. T. 2004 History of vegetation and habitat change in the Austral-Asian region. Quaternary International 118–119 103 126 doi:10.1016/S1040-6182(03)00133-2

Illiger J. C. W. (1811). ‘Prodromus systematis mammalium et avium additis terminis zoographicis utriusque classis, eorumque versione germanica.’ (Sumptibus C. Salfeld: Berolini.)

Krajewski C. Torunsky R. Sipiorski J. T. Westerman M. 2007 Phylogenetic relationships of the dasyurid marsupial genus Murexia. Journal of Mammalogy 88 696 705 doi:10.1644/06-MAMM-A-310R.1

Lenz H. O. (1831). ‘Naturgeschichte der Säugethiere, nach Cuvier’s Systemé bearbeitet.’ (Bedersche Buchhandlung: Gotha.)

Luckett P. W. (1993). An ontogenetic assessment of dental homologies in therian mammals. In ‘Mammal Phylogeny: Mesozoic Differentiation, Multituberculates, Monotremes, Early Therians and Marsupials’. (Eds F. S. Szalay, M. J. Novacek and M. C. McKenna.) pp. 182–284. (Springer-Verlag: New York.)

Lundelius E. L. J. Turnbull W. D. 1978 The mammalian fauna of Madura Cave, Western Australia. Part III. Fieldiana: Geology 38 1 120

Macleay W. S. 1841 Notice of a new genus of Mammalia discovered by J. Stuart, Esq., in New South Wales. The Annals and Magazine of Natural History 8 241 243

Miller W. III 2001 The structure of species, outcomes of speciation and the ‘species problem’: ideas for paleobiology. Palaeogeography, Palaeoclimatology, Palaeoecology 176 1 10

Moriarty K. C. McCulloch M. T. Wells R. T. McDowell M. C. 2000 Mid-Pleistocene cave fills, megafaunal remains and climate change at Naracoorte, South Australia: towards a predictive model using U-Th dating of speleothems. Palaeogeography, Palaeoclimatology, Palaeoecology 159 113 143 doi:10.1016/S0031-0182(00)00036-5

Muirhead J. Godthelp H. 1996 Fossil bandicoots of Chillagoe (north-eastern Queensland) and then first known specimens of the pig-footed bandicoot Chaeropus Ogilby, 1838 from Queensland. Australian Mammalogy 19 73 76

Price G. J. 2004 Fossil bandicoots (Marsupialia, Peramelidae) and environmental change during the Pleistocene on the Darling Downs, southeastern Queensland, Australia. Journal of Systematic Palaeontology 2 347 356

Price G. J. 2008 Taxonomy and palaeobiology of the largest-ever marsupial, Diprotodon Owen, 1838 (Diprotodontidae, Marsupialia). Zoological Journal of the Linnean Society 153 369 397 doi:10.1111/j.1096-3642.2008.00387.x

Price G. J. Sobbe I. H. 2005 Pleistocene palaeoecology and environmental change on the Darling Downs, southeastern Queensland, Australia. Memoirs of the Queensland Museum 51 171 201

Price G. J. Zhao J.-X. Feng Y.-X. Hocknull S. A. 2009 New U/Th ages for Pleistocene megafauna deposits of southeastern Queensland, Australia. Journal of Asian Earth Sciences 34 190 197

Rich T. H. (1991). Monotremes, placentals and marsupials: their record in Australia and its biases. In ‘Vertebrate Palaeontology of Australasia’. (Eds P. Vickers-Rich, J. M. Monaghan, R. F. Baird and T. H. Rich.) pp. 893–1070. (Pioneer Design Studio: Lilydale, Victoria.)

Simpson G. G. 1930 Post-Mesozoic Marsupialia. Fossilium catalogus Animalia 1 1 87

Szalay F. S. (1982). A new appraisal of marsupial phylogeny and classification. In ‘Carnivorous Marsupials’. (Ed. M. Archer.) pp. 621–640. (Royal Zoological Society of New South Wales: Sydney.)

Temminck C. J. (1824). Sur le genre SarigueDidelphis (Linn.). In ‘Monographies de Mammalogie, ou description de quelques genres de mammifères, dont les espèces ont été observées dans les différens musées de l’Europe’. (Ed. C. J. Temminck.) pp. 21–54. (G. Dufour & E. D’Ocagne: Paris.)

Thomas O. 1904 On a collection of mammals made by Mr J. T. Tunney in Arnhem Land, Northern Territory of South Australia. Novitates zoologicae 11 222 229

Thomas O. 1923 The Godman Exploration Fund: list of mammals from north Queensland collected by Mr T. V. Sherrin. The Annals and Magazine of Natural History 9 170 178

Turnbull W. D. Lundelius E. L. Archer M. 2003 Dasyurids, perameloids, phalangeroids, and vombatoids from the Early Pliocene Hamilton Fauna, Victoria, Australia. Bulletin of the American Museum of Natural History 279 513 540

Van Dyck S. M. 1980 The cinnamon antechinus, Antechinus leo (Marsupialia: Dasyuridae), a new species from the vine-forests of Cape York Peninsula. Australian Mammalogy 3 5 17

Van Dyck S. 1982 Antechinus puteus (Marsupialia, Dasyuridae), a new fossil species from the Texas Caves, southeastern Queensland. Australian Mammalogy 5 59 68

Van Dyck S. 2002 Morphology-based revision of Murexia and Antechinus (Marsupialia: Dasyuridae). Memoirs of the Queensland Museum 48 239 330

Van Dyck S. Crowther M. S. 2000 Reassessment of northern representatives of the Antechinus stuartii complex (Marsupialia: Dasyuridae): A. subtropicus sp. nov. and A. adustus new status. Memoirs of the Queensland Museum 45 611 635

Waterhouse G. R. 1838 Characters of some new species of the genera Mus and Phascogale. Proceedings of the Zoological Society of London 1837 75 77

Waterhouse G. R. 1840 Description of a new marsupial mammal, belonging to the genus Phascogale. Magazine of Natural History 4 299 301

Wroe S. 1999 The geologically oldest dasyurid, from the Miocene of Riversleigh, north-west Queensland. Palaeontology 42 501 527

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