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	<title>Brachyprotoma obtusata - Historial de revisions</title>
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	<entry>
		<id>https://www.lenciclopedia.org/w/index.php?title=Brachyprotoma_obtusata&amp;diff=500112&amp;oldid=prev</id>
		<title>ValBOT: Bot: Creant artícul sobre el mamífer</title>
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		<updated>2026-07-08T14:50:04Z</updated>

		<summary type="html">&lt;p&gt;Bot: Creant artícul sobre el mamífer&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Pàgina nova&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
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&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;Brachyprotoma&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;, comunament referida com la &amp;#039;&amp;#039;&amp;#039;mofeta de cara curta&amp;#039;&amp;#039;&amp;#039;, és un [[Gènero (biologia)|gènero]] extint de [[Mephitidae|mofeta]] que va viure en el [[Tarantiense|Pleistoceno]] d&amp;#039;[[Amèrica del Nort]], en un ranc conegut des de [[Yukón]] fins a [[#Virginia Occidental]].&amp;lt;ref&amp;gt;{{Cite journal|title=Quaternary vertebrate #fauna of Canada and Alaska and their suggested chronological sequence|dona&amp;#039;t=1978|journal=Syllogeus|volume=15|pages=1-105|last=Harington|first=C. R.}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{Cite journal|title=Paleontology and historic field trip of the John Guilday Cave Preserve (Trout Roc).|last2=Garton|first2=I. R.|dona&amp;#039;t=2000|journal=The caves of east-central West Virginia|volume=14|pages=241-244|last=Grady|first=F.}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite journal|title=The extinct short-faced skunk &amp;#039;&amp;#039;Brachyprotoma obtusata&amp;#039;&amp;#039; (Mammalia, Carnivora): first records for Canada and Beringia|last1=Youngman|first1=Phillip M.|dona&amp;#039;t=1986|journal=Canadian Journal of Earth Sciences|volume=23|issue=2|pages=419–424|doi=10.1139/i86-043}}&amp;lt;/ref&amp;gt; Actualment només s&amp;#039;accepta una espècie, &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;Brachyprotoma obtusata&amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;.&amp;lt;ref&amp;gt;Cope, Edward D. (1899). &amp;quot;Vertebrate remains from Port Kennedy bone deposit&amp;quot;. Journal of the Academy of Natural Sciences of Philadelphia. Ser. 2. 11 (2): 236–237.&amp;lt;/ref&amp;gt;&lt;br /&gt;
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== Descripció ==&lt;br /&gt;
&amp;#039;&amp;#039;Brachyprotoma obtusata&amp;#039;&amp;#039; es coneix exclusivament en base en ossos de les mandíbules i dents, aixina que les #reconstrucció postraneales es tendixen a basar en els similarmente achatados [[Conepatus|zorrinos]], pero més robusts.&amp;lt;ref&amp;gt;{{Cite journal|url=https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2008.00411.x|title=Earliest hog-nosed skunk, Conepatus (Mephitidae, Carnivora), from the early Pliocene of Guanajuato, Mexico and origin of South American skunks|last2=Carranza-Castañeda|first2=Óscar|date=2008-10|journal=Zoological Journal of the Linnean Society|volume=154|issue=2|pages=386–407|language=en|doi=10.1111/j.1096-3642.2008.00411.x|last=Wang|first=Xiaoming}}&amp;lt;/ref&amp;gt; L&amp;#039;holotip, &amp;#039;&amp;#039;&amp;#039;USNM 12045&amp;#039;&amp;#039;&amp;#039;, és una mandíbula inferior danyada que medix uns 3 cm de llongitut.&amp;lt;ref&amp;gt;{{Cite web|url=https://people.uncw.edu/emslies/colorat.html|title=Paleoecology of the Upper Gunnison Basin, Colorat|access-dona&amp;#039;t=2024-05-08|last=Emslie|first=Steven D.|dona&amp;#039;t=2012|website=UNCW Emslie Lab}}&amp;lt;/ref&amp;gt; Es considera que la mandíbula de &amp;#039;&amp;#039;Brachyprotoma obtusata&amp;#039;&amp;#039; posseïx tant característiques primitives, com el considerablement gran tamany del #premolar &amp;lt;math&amp;gt;^4&amp;lt;/math&amp;gt; i l&amp;#039;molar&amp;lt;math&amp;gt;^1&amp;lt;/math&amp;gt;, premolars anteriors allargats, un menor protocono en P&amp;lt;math&amp;gt;^4&amp;lt;/math&amp;gt;, un menor metacónido en M&amp;lt;math&amp;gt;^1&amp;lt;/math&amp;gt; i l&amp;#039;elongació travessera de M&amp;lt;math&amp;gt;^1&amp;lt;/math&amp;gt;;&amp;lt;ref&amp;gt;{{Cite journal|title=A fossil skunk from Samos|dona&amp;#039;t=1933|journal=American Museum Novitates|volume=663|pages=13|last=Pilgrim|first=G. I.}}&amp;lt;/ref&amp;gt; junt a algunes més derivades, &amp;#039;&amp;#039;B. obtusata&amp;#039;&amp;#039; posseïx dos premolars superiors i tres inferiors, havent-se rebuig dels més anteriors.&amp;lt;ref name=&amp;quot;:0&amp;quot;&amp;gt;{{Cite journal|url=https://dergipark.org.tr/en/download/article-file/3079514|title=A Sudy of A Skull of &amp;#039;&amp;#039;Promephitis&amp;#039;&amp;#039; from The Pontian of Küçükyozgat|dona&amp;#039;t=1954-07-20|journal=BELLETEN|volume=18|issue=71|pages=279–316|language=en|issn=0041-4255|last=Şenyürek|first=Muzaffer}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
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== Etimologia i filogenia ==&lt;br /&gt;
El nom genèric &amp;#039;&amp;#039;Brachyprotoma&amp;#039;&amp;#039;, origina del [[Grec antic|grec]] &amp;#039;&amp;#039;brachy&amp;#039;&amp;#039;, que significa curt; i &amp;#039;&amp;#039;protomē&amp;#039;&amp;#039;, el cap i coll d&amp;#039;un animal decapitat; en referència a l&amp;#039;apariència robusta de la mandíbula i la falta d&amp;#039;elements postcraneales. El nom d&amp;#039;espècie &amp;#039;&amp;#039;obtusata&amp;#039;&amp;#039; ve del [[llatí]] &amp;#039;&amp;#039;obtusitas&amp;#039;&amp;#039;, &amp;quot;dens&amp;quot;.&lt;br /&gt;
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Les relacions filogénicas de &amp;#039;&amp;#039;Brachyprotoma&amp;#039;&amp;#039; en [[Mephitidae]] són causa de controvèrsia, compartix la fòrmula dental en el primitiu &amp;#039;&amp;#039;[[Promephitis|Promephitis hootoni]]&amp;#039;&amp;#039;, mentres que el P&amp;lt;math&amp;gt;^4&amp;lt;/math&amp;gt; compartix més característiques en les espècies del gènero &amp;#039;&amp;#039;[[Mephitis]]&amp;#039;&amp;#039;.&amp;lt;ref name=&amp;quot;:0&amp;quot; /&amp;gt; Wang &amp;#039;&amp;#039;et. al.&amp;#039;&amp;#039; 2005 varen posicionar a &amp;#039;&amp;#039;Brachyprotoma obtusata&amp;#039;&amp;#039; com una mofeta més derivada:&amp;lt;ref&amp;gt;{{Cite journal|url=http://www.tandfonline.com/doi/abs/10.1671/0272-4634%282005%29025%5B0936%3AANBSMC%5D2.0.CO%3B2|title=A new basal skunk &amp;#039;&amp;#039;Martinogale&amp;#039;&amp;#039; (Carnivora, Mephitinae) from Clapix Miocene Dove Spring Formation, Califòrnia, and origin of New World mephitines|last2=Whistler|first2=David P.|dona&amp;#039;t=2005-12-30|journal=Journal of Vertebrate Paleontology|volume=25|issue=4|pages=936–949|language=en|issn=0272-4634|doi=10.1671/0272-4634(2005)025[0936:ANBSMC]2.0.CO;2|last3=Takeuchi|first3=Gary T.|last=Wang|first=Xiaoming}}&amp;lt;/ref&amp;gt; &lt;br /&gt;
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== Extinció ==&lt;br /&gt;
L&amp;#039;extinció de &amp;#039;&amp;#039;Brachyprotoma obtusata&amp;#039;&amp;#039; és un misteri, se sap que es va extinguir al mateix temps que la [[megafauna]] nortamericana. S&amp;#039;han trobat varis #espècimen en parts del [[Llac Bonneville]] datats entre fa 24.000 i 18.000 anys. No obstant, en estrats més recents en que solament apareixen formes generalistes l&amp;#039;espècie es troba absent, sugerint un nivell considerable d&amp;#039;especialisació en els hàbits de &amp;#039;&amp;#039;Brachyprotoma obtusata&amp;#039;&amp;#039;, tal volta relacionats en la megafauna mateixa.&amp;lt;ref&amp;gt;{{Citation|title=Changes in Clapix Quaternary Mammalian Biogeography in the Bonneville Basin|last=Schmitt|first=D.N.|url=https://www.researchgate.net/profile/dave-Schmitt/publication/311655122_Changes_in_Clapix_Quaternary_Mammalian_Biogeography_in_the_Bonneville_Basin/links/5a831i05a6fdcc6f3eaffcc0/Changes-in-Clapix-Quaternary-Mammalian-Biogeography-in-the-Bonneville-Basin.pdf|access-dona&amp;#039;t=2024-05-08|dona&amp;#039;t=2016|publisher=Elsevier|work=Lake Bonneville - A Scientific Update|pages=352–370|last2=Lupo|first2=K.D.|isbn=978-0-444-63590-7|doi=10.1016/b978-0-444-63590-7.00013-5}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
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== Referències ==&lt;br /&gt;
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[[Categoria:Mamífers d&amp;#039;Amèrica]]&lt;/div&gt;</summary>
		<author><name>ValBOT</name></author>
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