曙光劍齒象

曙光劍齒象; 化石時期：更新世，2.5–1 Ma PreЄ Є O S D C P T J K Pg N ▼
保護狀況
	無效狀況
科學分類
界：	動物界 Animalia
門：	脊索動物門 Chordata
綱：	哺乳綱 Mammalia
目：	長鼻目 Proboscidea
科：	†劍齒象科 Stegodontidae
屬：	†劍齒象屬 Stegodon
種：	†曙光劍齒象 S. aurorae
二名法
	†Stegodon aurorae; Matsumoto, 1918
異名
	曙光象 Elephas aurorae (protonym); 曙光副劍齒象 Parastegodon aurorae; 明石副劍齒象 Parastegodon akashiensis; 罕見副劍齒象 Parastegodon infrequens; 關東劍齒象 Parastegodon? kwantoensis; 杉山劍齒象 Parastegodon sugiyamai; 曙光副劍齒象 Stegodon (Parastegodon) aurorae; 明石劍齒象 Stegodon akashiensis; 罕見劍齒象 Stegodon infrequens; 關東劍齒象 Stegodon kwantoensis; 杉山氏劍齒象 Stegodon sugiyamai; Stegodon shodoensis (partim);

曙光劍齒象（日語：アケボノゾウ，Stegodon aurorae）^[7]是一種劍齒象，生活在距今250萬-100萬年前的更新世早期，在日本各地都有發現到化石。化石顯示其肩高在1.6 - 2 公尺之間，和同時期的師氏劍齒象相比體型小了許多，出現了島嶼侏儒化的現象。尚未在大陸地區發現到化石，因此被認為是日本的特有種。

化石發現地

日本:
臺灣:
- 臺南市左鎮區？^[10]^[11]^[12]。

參考

^ Matsumoto Hikoshichirō. On a New Archetypal Fossil Elephant from Mt. Tomuro, Kaga. Science Reports of the Tohoku University. Second Series, Geology. 1918, 3 (2): 51–56. ISSN 0082-464X. hdl:10097/30161.
^ ^2.0 ^2.1 Matsumoto Hikoshichirō. 日本産化石象の種類(略報) [Types of Japanese Fossil Elephant]. Journal of the Geological Society of Tokyo. 1924, 31 (371): 255–272. doi:10.5575/geosoc.31.371_255 （日語）.
^ Takai Fuyuji 高井冬二. On a New Fossil Elephant from Okubo-mura, Akashi-gun, Hyogo Prefecture, Japan. Proceedings of the Imperial Academy. 1936, 12 (1): 19–21. doi:10.2183/pjab1912.12.19.
^ Shikama Tokio. Parastegodon infrequens sp. nov. from the Akashi district. Japanese Journal of Geology and Geography. 1937, 14 (3–4): 127–131.
^ Tokunaga Shigeyasu（日語）. 横濱市及び神奈川縣柿生村發見の象齒化石に就て [On Fossil Elephant Teeth Found in Yokohama City and Kakio Village, Kanagawa Prefecture]. Journal of Geography (Chigaku Zasshi). 1934, 46 (8): 363–371. doi:10.5026/jgeography.46.363 （日語）.
^ Tokunaga Shigeyasu（日語）. A New Fossil Elephant Found in Shikoku, Japan. Proceedings of the Imperial Academy. 1935, 11 (10): 432–434. S2CID 128053908. doi:10.2183/pjab1912.11.432.
^ Geological History - Exhibition Room A. Lake Biwa Museum. [14 June 2022]. （原始內容存檔於2021-07-09）.
^ 笹井産出アケボノゾウ骨格化石. [2019-12-14]. （原始內容存檔於2019-10-17）.
^ 入間川足跡化石発掘調査団編著、「改訂版アケボノゾウの足跡」（入間昔むかし）、入間市博物館、2003年
^ Takahashi, K.; Chang, C.H.; Cheng, Y.N. Proboscidean fossils from the Japanese Archipelago and Taiwan Islands and their relationship with the Chinese mainland. Cavarretta, G.; Gioia, P.; Mussi, M.; Palombo, M.R. (編). The World of Elephants (PDF). Rome: Consiglio Nazionale delle Ricerche. 2001: 148–151. ISBN 88-8080-025-6.
^ Aiba, H.; Baba, K.; Matsukawa, M. A new species of Stegodon (Mammalia, Proboscidea) from the Kazusa Group (lower Pleistocene), Hachioji City, Tokyo, Japan and its evolutionary morphodynamics. Palaeontology. 2010, 53 (3): 471–490. S2CID 128161878. doi:10.1111/j.1475-4983.2010.00953.x.
^ 臺灣劍齒象屬分類芻議及其生物地理意義. [2019-12-14]. （原始內容存檔於2019-12-14）.

外部連接

曙光劍齒象左上臼齒 - 臺南左鎮化石園區
曙光劍齒象左下臼齒 - 臺南左鎮化石園區

[protonym-1] Matsumoto Hikoshichirō. On a New Archetypal Fossil Elephant from Mt. Tomuro, Kaga. Science Reports of the Tohoku University. Second Series, Geology. 1918, 3 (2): 51–56. ISSN 0082-464X. hdl:10097/30161.

[Parastegodon-2] 2.0 ^2.1 Matsumoto Hikoshichirō. 日本産化石象の種類(略報) [Types of Japanese Fossil Elephant]. Journal of the Geological Society of Tokyo. 1924, 31 (371): 255–272. doi:10.5575/geosoc.31.371_255 （日語）.

[akashiensis-3] Takai Fuyuji 高井冬二. On a New Fossil Elephant from Okubo-mura, Akashi-gun, Hyogo Prefecture, Japan. Proceedings of the Imperial Academy. 1936, 12 (1): 19–21. doi:10.2183/pjab1912.12.19.

[infrequens-4] Shikama Tokio. Parastegodon infrequens sp. nov. from the Akashi district. Japanese Journal of Geology and Geography. 1937, 14 (3–4): 127–131.

[kwantoensis-5] Tokunaga Shigeyasu（日語）. 横濱市及び神奈川縣柿生村發見の象齒化石に就て [On Fossil Elephant Teeth Found in Yokohama City and Kakio Village, Kanagawa Prefecture]. Journal of Geography (Chigaku Zasshi). 1934, 46 (8): 363–371. doi:10.5026/jgeography.46.363 （日語）.

[sugiyamai-6] Tokunaga Shigeyasu（日語）. A New Fossil Elephant Found in Shikoku, Japan. Proceedings of the Imperial Academy. 1935, 11 (10): 432–434. S2CID 128053908. doi:10.2183/pjab1912.11.432.

[7] Geological History - Exhibition Room A. Lake Biwa Museum. [14 June 2022]. （原始內容存檔於2021-07-09）.

[8] 笹井産出アケボノゾウ骨格化石. [2019-12-14]. （原始內容存檔於2019-10-17）.

[9] 入間川足跡化石発掘調査団編著、「改訂版アケボノゾウの足跡」（入間昔むかし）、入間市博物館、2003年

[Rome-10] Takahashi, K.; Chang, C.H.; Cheng, Y.N. Proboscidean fossils from the Japanese Archipelago and Taiwan Islands and their relationship with the Chinese mainland. Cavarretta, G.; Gioia, P.; Mussi, M.; Palombo, M.R. (編). The World of Elephants (PDF). Rome: Consiglio Nazionale delle Ricerche. 2001: 148–151. ISBN 88-8080-025-6.

[proto-11] Aiba, H.; Baba, K.; Matsukawa, M. A new species of Stegodon (Mammalia, Proboscidea) from the Kazusa Group (lower Pleistocene), Hachioji City, Tokyo, Japan and its evolutionary morphodynamics. Palaeontology. 2010, 53 (3): 471–490. S2CID 128161878. doi:10.1111/j.1475-4983.2010.00953.x.

[12] 臺灣劍齒象屬分類芻議及其生物地理意義. [2019-12-14]. （原始內容存檔於2019-12-14）.

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