Acmeodon

Acmeodon; Vremenski raspon: 61.4–58.9 Ma PreЄ Є O S D C P T J K Pg N ↓ srednji paleocen
Naučna klasifikacija
Domen:	Eukaryota
Carstvo:	Animalia
Tip:	Chordata
Klasa:	Mammalia
Nadred:	Laurasiatheria
Kladus:	Scrotifera
Rod:	†Acmeodon; Matthew & Granger, 1921
Tipska vrsta
	†Acmeodon secans; Matthew & Granger, 1921
Vrste
	†Acmeodon secans;
Sinonimi
	sinonimi vrste: A. secans: Acmeodon hyoni (Rigby, 1980) ; ;

Acmeodon (Akmeodon — „vrh zuba”) je izumrli rod placentalnih sisara iz kladusa Scrotifera, koji je u periodu srednjeg paleocena nastanjivao područje Sjeverne Amerike.^[3]^[4]

Etimologija naziva

Rod:	Porijeklo naziva od:	Značenje naziva:
Acmeodon	starogrčke riječi akme (stgrč. ἀκμή), koja znači vrh ili rub i starogrčke riječi dus (stgrč. ὀδούς), koja znači „zub”	vrh zuba

Vrsta:	Porijeklo naziva od:	Značenje naziva:
A. secans	roda Acmeodon i latinske riječi sekans (lat. secans), koja znači sjeći	vrh zuba koji sječe

Sistematika

Istorija klasifikacije

Rod Acmeodon je originalno bio opisan kao predstavnik izumrle porodice Leptictidae.^[1] U kasnijim istraživanjima je ovaj rod uvršten kao predstavnik izumrli porodica Palaeoryctidae^[2]^[5] i Cimolestidae.^[4]^[6]^[7] U istraživanju iz 2015. godine je rod Acmeodon bio uvršten kao predstavnik miroreda Ferae.^[8] Međutim, u istraživanju iz 2022. godine je uvršten kao predstavki kladusa Scrotifera.^[9]^[10]

Klasifikacija

Rod: †*Acmeodon* (Matthew & Granger, 1921)
Vrste:	Rasprostranjenost fosila i lokacija:	Vremenski raspon:
†A. secans (Matthew & Granger, 1921)^[1]	SAD (Vajoming i Novi Meksiko^[11]^[12])	61,4 do 60,0 mil. god.
†A. sp. [Bison Basin, Wyoming] (Rhinehart & Beard, 2022)^[13]	SAD (Vajoming)	60,0 do 58,9 mil. god.

Filogenija

Dolje prikazan kladogram predstavlja filogenetske veze roda Acmeodon.^[14]^[15]^[16]^[9]

Boreoeutheria

Euarchontoglires

?

†Veratalpa

Laurasiatheria

Eulipotyphla

Scrotifera

	Apo-Chiroptera

	†"Wyonycteris" microtis

	†Eosoricodontidae

Ferungulata

†Gelastops

†Acmeodon

	†Acmeodon secans

?	†Acmeodon sp. (Bison Basin, Wyoming)

Vremenska rasprostranjenst roda Acmeodon unutar kladusa Scrotifera

Vidi još

Reference

^ ^a ^b ^v W. D. Matthew and W. Granger (1921.) "New genera of Paleocene mammals." American Museum Novitates 13:1-7
^ ^a ^b J. K. Rigby, Jr. (1980) "Swain Quarry of the Fort Union Formation, Middle Paleocene (Torrejonian), Carbon County, Wyoming: geologic setting and mammalian fauna." Evolutionary Monographs 3:1-178
^ L. Van Valen (1967.) "New Paleocene insectivores and insectivore classification." Bulletin of the American Museum of Natural History 135(5):217-284
^ ^a ^b McKenna, Malcolm C.; Bell, Susan K. (1997). Classification of Mammals Above the Species Level. New York: Columbia University Press. ISBN 978-0-231-11012-9. Pristupljeno 16. 3. 2015. CS1 održavanje: Format datuma (veza)
^ Robert W. Wilson (1985.) "The Dentition of the Paleocene "Insectivore" Genus Acmeodon Matthew and Granger (?Palaeoryctidae, Mammalia)." Journal of Paleontology, Vol. 59, No. 3, pp. 713-720
^ A. V. Lopatin (2006.) "Early Paleogene insectivore mammals of Asia and establishment of the major groups of Insectivora." Paleontological Journal 40(3):S205-S405
^ Gregg F. Gunnell, Thomas Bown, Jonathan Ivan Bloch, Doug M. Boyer (2008.) "Proteutheria"; pp. 63–81 in C. M. Janis, G. F. Gunnell, and M. Uhen (eds.), "Evolution of Tertiary Mammals of North America. Volume 2: Small Mammals, Xenarthrans, and Marine Mammals." Cambridge University Press, Cambridge, U.K.
^ Halliday, Thomas J. D.; Upchurch, Paul; Goswami, Anjali (2015). „Resolving the relationships of Paleocene placental mammals” (PDF). Biological Reviews. 92 (1): 521—550. ISSN 1464-7931. PMID 28075073. doi:10.1111/brv.12242.
^ ^a ^b Bertrand, O. C.; Shelley, S. L.; Williamson, T. E.; Wible, J. R.; Chester, S. G. B.; Flynn, J. J.; Holbrook, L. T.; Lyson, T. R.; Meng, J.; Miller, I. M.; Püschel, H. P.; Smith, T.; Spaulding, M.; Tseng, Z. J.; Brusatte, S. L. (2022). „Brawn before brains in placental mammals after the end-Cretaceous extinction”. Science. 376 (6588): 80—85. Bibcode:2022Sci...376...80B. doi:10.1126/science.abl5584.
^ Bertrand, O. C.; Jiménez Lao, M.; Shelley, S. L.; Wible, J. R.; Williamson, T. E.; Meng, J.; Brusatte, S. L. (2023). „The virtual brain endocast of Trogosus (Mammalia, Tillodontia) and its relevance in understanding the extinction of archaic placental mammals” (PDF). Journal of Anatomy. doi:10.1111/joa.13951.
^ T. E. Williamson and S. G. Lucas (1993) "Paleocene vertebrate paleontology of the San Juan Basin, New Mexico." New Mexico Museum of Natural History Bulletin 2:105-136
^ T. E. Williamson (1996) "The beginning of the age of mammals in the San Juan Basin, New Mexico; biostratigraphy and evolution of Paleocene mammals of the Nacimiento Formation." New Mexico Museum of Natural History and Science Bulletin 8:1-141
^ Parker Rhinehart, K. Christopher Beard (2022.) "A new species of Acmeodon (Mammalia, Cimolestidae) from the early Tiffanian (Late Paleocene) of the Bison Basin, Wyoming, USA", in "The Society of Vertebrate Paleontology 82nd annual meeting"
^ O’Leary, M. A., Bloch JI, Flynn, J. J., Gaudin, T. J., Giallombardo, A., Giannini, N. P., Goldber, S. L, Kraatz, B. P., Luo, Z-X, Jin Meng, Xijun Ni, Novacek, M. J., Perini, F. A., Randall, Z. S., Rougier, G. W., Sargis, E. J., Silcox, M. T., Simmons, N. B., Spaulding, M. Velazco, P. M., Weksler, M., Wible, J. R. Cirranello, A. L. (2013.) "The Placental Mammal Ancestor and the Post–K-Pg Radiation of Placentals." Science 339:6120:662-667.
^ Frank E. Zachos (2020) "Mammalian Phylogenetics: A Short Overview of Recent Advances", In book: "Mammals of Europe - Past, Present, and Future" (pp.31-48)
^ Xue Lv, Jingyang Hu, Yiwen Hu, Yitian Li, Dongming Xu, Oliver A. Ryder, David M. Irwin, Li Yu (2021.) "Diverse phylogenomic datasets uncover a concordant scenario of laurasiatherian interordinal relationships", Molecular Phylogenetics and Evolution, Volume 157

[Matthew&Granger1921-1] v W. D. Matthew and W. Granger (1921.) "New genera of Paleocene mammals." American Museum Novitates 13:1-7

[Rigby1980-2] J. K. Rigby, Jr. (1980) "Swain Quarry of the Fort Union Formation, Middle Paleocene (Torrejonian), Carbon County, Wyoming: geologic setting and mammalian fauna." Evolutionary Monographs 3:1-178

[3] L. Van Valen (1967.) "New Paleocene insectivores and insectivore classification." Bulletin of the American Museum of Natural History 135(5):217-284

[McKenna_&_Bell-4] McKenna, Malcolm C.; Bell, Susan K. (1997). Classification of Mammals Above the Species Level. New York: Columbia University Press. ISBN 978-0-231-11012-9. Pristupljeno 16. 3. 2015. CS1 održavanje: Format datuma (veza)

[5] Robert W. Wilson (1985.) "The Dentition of the Paleocene "Insectivore" Genus Acmeodon Matthew and Granger (?Palaeoryctidae, Mammalia)." Journal of Paleontology, Vol. 59, No. 3, pp. 713-720

[6] A. V. Lopatin (2006.) "Early Paleogene insectivore mammals of Asia and establishment of the major groups of Insectivora." Paleontological Journal 40(3):S205-S405

[Gunnell2008-7] Gregg F. Gunnell, Thomas Bown, Jonathan Ivan Bloch, Doug M. Boyer (2008.) "Proteutheria"; pp. 63–81 in C. M. Janis, G. F. Gunnell, and M. Uhen (eds.), "Evolution of Tertiary Mammals of North America. Volume 2: Small Mammals, Xenarthrans, and Marine Mammals." Cambridge University Press, Cambridge, U.K.

[HallidayUpchurch2015-8] Halliday, Thomas J. D.; Upchurch, Paul; Goswami, Anjali (2015). „Resolving the relationships of Paleocene placental mammals” (PDF). Biological Reviews. 92 (1): 521—550. ISSN 1464-7931. PMID 28075073. doi:10.1111/brv.12242.

[Bertrand2022-9] Bertrand, O. C.; Shelley, S. L.; Williamson, T. E.; Wible, J. R.; Chester, S. G. B.; Flynn, J. J.; Holbrook, L. T.; Lyson, T. R.; Meng, J.; Miller, I. M.; Püschel, H. P.; Smith, T.; Spaulding, M.; Tseng, Z. J.; Brusatte, S. L. (2022). „Brawn before brains in placental mammals after the end-Cretaceous extinction”. Science. 376 (6588): 80—85. Bibcode:2022Sci...376...80B. doi:10.1126/science.abl5584.

[10] Bertrand, O. C.; Jiménez Lao, M.; Shelley, S. L.; Wible, J. R.; Williamson, T. E.; Meng, J.; Brusatte, S. L. (2023). „The virtual brain endocast of Trogosus (Mammalia, Tillodontia) and its relevance in understanding the extinction of archaic placental mammals” (PDF). Journal of Anatomy. doi:10.1111/joa.13951.

[11] T. E. Williamson and S. G. Lucas (1993) "Paleocene vertebrate paleontology of the San Juan Basin, New Mexico." New Mexico Museum of Natural History Bulletin 2:105-136

[12] T. E. Williamson (1996) "The beginning of the age of mammals in the San Juan Basin, New Mexico; biostratigraphy and evolution of Paleocene mammals of the Nacimiento Formation." New Mexico Museum of Natural History and Science Bulletin 8:1-141

[13] Parker Rhinehart, K. Christopher Beard (2022.) "A new species of Acmeodon (Mammalia, Cimolestidae) from the early Tiffanian (Late Paleocene) of the Bison Basin, Wyoming, USA", in "The Society of Vertebrate Paleontology 82nd annual meeting"

[O’Leary2013-14] O’Leary, M. A., Bloch JI, Flynn, J. J., Gaudin, T. J., Giallombardo, A., Giannini, N. P., Goldber, S. L, Kraatz, B. P., Luo, Z-X, Jin Meng, Xijun Ni, Novacek, M. J., Perini, F. A., Randall, Z. S., Rougier, G. W., Sargis, E. J., Silcox, M. T., Simmons, N. B., Spaulding, M. Velazco, P. M., Weksler, M., Wible, J. R. Cirranello, A. L. (2013.) "The Placental Mammal Ancestor and the Post–K-Pg Radiation of Placentals." Science 339:6120:662-667.

[Zachos2020-15] Frank E. Zachos (2020) "Mammalian Phylogenetics: A Short Overview of Recent Advances", In book: "Mammals of Europe - Past, Present, and Future" (pp.31-48)

[Xue2021-16] Xue Lv, Jingyang Hu, Yiwen Hu, Yitian Li, Dongming Xu, Oliver A. Ryder, David M. Irwin, Li Yu (2021.) "Diverse phylogenomic datasets uncover a concordant scenario of laurasiatherian interordinal relationships", Molecular Phylogenetics and Evolution, Volume 157

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