Diagram depicting the currently named Dinosauria from the Late Cretaceous Allen Formation of Argentina. Dinosaur taxa:
<ul><li><i>Aeolosaurus</i> sp. → Salitral Moreno locality, Río Negro Province.<sup id="cite_ref-GS13_1-0" class="reference"><a href="#cite_note-GS13-1">[1]</a></sup> Length = 15 meters.<sup id="cite_ref-Holtz2012_2-0" class="reference"><a href="#cite_note-Holtz2012-2">[2]</a></sup></li>
<li><i>Austroraptor cabazai</i> → Santa Rosa Basin locality, Río Negro Province.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup> Length = 6 meters.<sup id="cite_ref-Holtz2012_2-1" class="reference"><a href="#cite_note-Holtz2012-2">[2]</a></sup></li>
<li><i>Bonapartenykus ultimus</i> → Salitral Ojo de Agua locality, Río Negro Province.<sup id="cite_ref-Agnolin2012_5-0" class="reference"><a href="#cite_note-Agnolin2012-5">[5]</a></sup> Length = 2.5 meters.<sup id="cite_ref-Agnolin2012_5-1" class="reference"><a href="#cite_note-Agnolin2012-5">[5]</a></sup></li>
<li><i>Bonapartesaurus rionegrensis</i> → Salitral Moreno locality, Río Negro Province.<sup id="cite_ref-Cruzado2017_6-0" class="reference"><a href="#cite_note-Cruzado2017-6">[6]</a></sup> Length = ∼6 meters.<a rel="nofollow" class="external autonumber" href="https://www.deviantart.com/lythronax-argestes/art/Bonapartesaurus-rionegrensis-676551408">[1]</a></li>
<li><i>Bonatitan reigi</i> → Salitral de Santa Rosa locality, Río Negro Province.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7">[7]</a></sup> Length = Extrapolated after relatives.</li>
<li><i> Kelumapusaura machi</i> → Cerro Matadero locality, Río Negro Province.<sup id="cite_ref-Roza2022_8-0" class="reference"><a href="#cite_note-Roza2022-8">[8]</a></sup> 9 meters.<sup id="cite_ref-Roza2022_8-1" class="reference"><a href="#cite_note-Roza2022-8">[8]</a></sup></li>
<li><i>Lamarqueavis australis</i> → Cerro Tortugas locality, Río Negro Province.<sup id="cite_ref-Agnolin2010_9-0" class="reference"><a href="#cite_note-Agnolin2010-9">[9]</a></sup> Length = ∼House sparrow-sized.<sup id="cite_ref-Agnolin2010_9-1" class="reference"><a href="#cite_note-Agnolin2010-9">[9]</a></sup></li>
<li><i>Lapampasaurus cholinoi</i> → Islas Malvinas locality, La Pampa Province.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10">[10]</a></sup> Length = ∼7 meters.<a rel="nofollow" class="external autonumber" href="https://www.lmneuquen.com/coria-presento-sociedad-al-primer-dinosaurio-pampeano-n184442">[2]</a></li>
<li><i>Limenavis patagonica</i> → Salitral Moreno locality, Río Negro Province.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11">[11]</a></sup> Length = Extrapolated after relatives.</li>
<li><i>Menucocelsior arriagadai</i> → Salitral Ojo de Agua locality, Río Negro Province.</li>
<li><i>Niebla antiqua</i> → Cerro Matadero locality, Río Negro Province.<sup id="cite_ref-Rolando2020_12-0" class="reference"><a href="#cite_note-Rolando2020-12">[12]</a></sup> Length = 4.5 meters.<sup id="cite_ref-Rolando2020_12-1" class="reference"><a href="#cite_note-Rolando2020-12">[12]</a></sup></li>
<li><i>Panamericansaurus schroederi</i> → Bodega Familia Schroeder locality, Neuquén Province.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13">[13]</a></sup> Length = 11 meters.<sup id="cite_ref-Holtz2012_2-2" class="reference"><a href="#cite_note-Holtz2012-2">[2]</a></sup></li>
<li><i>Patagopelta cristata</i> → Salitral Moreno locality, Río Negro Province.</li>
<li><i>Quilmesaurus curriei</i> → Salitral Ojo de Agua locality, Río Negro Province.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14">[14]</a></sup> Length = 5.3 meters.<sup id="cite_ref-Rolando2020_12-2" class="reference"><a href="#cite_note-Rolando2020-12">[12]</a></sup></li>
<li><i>Rocasaurus muniozi</i> → Salitral Moreno locality, Río Negro Province.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15">[15]</a></sup> Length = Extrapolated after relatives.</li></ul><p>Excluded taxa: 
</p>
<ul><li><i>Willinakaqe salitralensis</i> is considered a nomen dubium,<sup id="cite_ref-16" class="reference"><a href="#cite_note-16">[16]</a></sup> and its paratype has been reassigned to <i>Bonapartesaurus rionegrensis</i>.<sup id="cite_ref-Cruzado2017_6-1" class="reference"><a href="#cite_note-Cruzado2017-6">[6]</a></sup></li>
<li><i>Laplatasaurus araukanicus</i> has been restricted to its lectotype which hails from the Anacleto Formation.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17">[17]</a></sup></li>
<li><i>Abelisaurus comahuensis</i> could either belong to the Allen or Anacleto formations.<sup id="cite_ref-Rolando2020_12-3" class="reference"><a href="#cite_note-Rolando2020-12">[12]</a></sup></li>
<li><i>Pellegrinisaurus powelli</i> could either belong to the Allen or Anacleto formations.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18">[18]</a></sup><sup id="cite_ref-19" class="reference"><a href="#cite_note-19">[19]</a></sup></li></ul><h4><span class="mw-headline" id="References">References</span></h4>
<ol class="references"><li id="cite_note-GS13-1"><span class="mw-cite-backlink"><a href="#cite_ref-GS13_1-0">↑</a></span> <span class="reference-text"><cite style="font-style:normal"> (2013). "The titanosaur sauropods from the late Campanian-early Maastrichtian Allen Formation of Salitral Moreno, Río Negro, Argentina". <i>Acta Palaeontologica Polonica</i> <b>58</b> (2): 269–284. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.4202/app.2011.0055">10.4202/app.2011.0055</a>.</cite></span>
</li>
<li id="cite_note-Holtz2012-2"><span class="mw-cite-backlink">↑ <a href="#cite_ref-Holtz2012_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Holtz2012_2-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Holtz2012_2-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><cite class="book" style="font-style:normal">(2007) <i> Dinosaurs: The Most Complete, Up-to-Date Encyclopedia for Dinosaur Lovers of All Ages</i>, Random House  <small><a href="https://en.wikipedia.org/wiki/International_Standard_Book_Number" class="extiw" title="en:International Standard Book Number">ISBN</a>:  <a href="//commons.wikimedia.org/wiki/Special:BookSources/9780375824197" title="Special:BookSources/9780375824197">9780375824197</a>. </small></cite> <a rel="nofollow" class="external text" href="https://www.geol.umd.edu/~tholtz/dinoappendix/HoltzappendixWinter2011.pdf">Genus List for Holtz 2012</a>  <a rel="nofollow" class="external text" href="https://www.geol.umd.edu/~tholtz/dinoappendix/appendix.html">Weight Information</a></span>
</li>
<li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><cite style="font-style:normal"> (2008). "<a rel="nofollow" class="external text" href="https://www.researchgate.net/publication/23763932_A_bizarre_Cretaceous_theropod_dinosaur_from_Patagonia_and_the_evolution_of_Gondwanan_dromaeosaurids">A bizarre Cretaceous theropod dinosaur from Patagonia and the evolution of Gondwanan dromaeosaurids</a>". <i>Proceedings of the Royal Society B: Biological Sciences</i> <b>276</b> (1659): 1101–7. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1098/rspb.2008.1554">10.1098/rspb.2008.1554</a>. <a href="https://en.wikipedia.org/wiki/International_Standard_Serial_Number" class="extiw" title="en:International Standard Serial Number">ISSN</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/issn/1471-2954">1471-2954</a>.</cite></span>
</li>
<li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><cite style="font-style:normal"> (2012). "<a rel="nofollow" class="external text" href="https://www.researchgate.net/publication/249992730">A New Specimen of Austroraptor cabazai Novas, Pol, Canale, Porfiri and Calvo, 2008 (Dinosauria, Theropoda, Unenlagiidae) from the Latest Cretaceous (Maastrichtian) of Río Negro, Argentina</a>". <i>Ameghiniana</i> <b>49</b> (4): 662–667. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.5710/AMGH.30.8.2012.574">10.5710/AMGH.30.8.2012.574</a>.</cite></span>
</li>
<li id="cite_note-Agnolin2012-5"><span class="mw-cite-backlink">↑ <a href="#cite_ref-Agnolin2012_5-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Agnolin2012_5-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><cite style="font-style:normal">Federico L. Agnolin (2012). "<a rel="nofollow" class="external text" href="https://www.researchgate.net/publication/257047862">New alvarezsaurid (Dinosauria, Theropoda) from uppermost Cretaceous of north-western Patagonia with associated eggs</a>". <i>Cretaceous Research</i> <b>35</b>: 33–56. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016/j.cretres.2011.11.014">10.1016/j.cretres.2011.11.014</a>.</cite></span>
</li>
<li id="cite_note-Cruzado2017-6"><span class="mw-cite-backlink">↑ <a href="#cite_ref-Cruzado2017_6-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Cruzado2017_6-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><cite style="font-style:normal"> (2017). "<a rel="nofollow" class="external text" href="https://www.researchgate.net/publication/316311452_Bonapartesaurus_rionegrensis_a_new_hadrosaurine_dinosaur_from_South_America_implications_for_phylogenetic_and_biogeographic_relations_with_North_America">Bonapartesaurus rionegrensis, a new hadrosaurine dinosaur from South America: implications for phylogenetic and biogeographic relations with North America</a>". <i>Journal of Vertebrate Paleontology</i> <b>37</b> (2): 1–16. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1080/02724634.2017.1289381">10.1080/02724634.2017.1289381</a>.</cite></span>
</li>
<li id="cite_note-7"><span class="mw-cite-backlink"><a href="#cite_ref-7">↑</a></span> <span class="reference-text">Salgado L., Gallina P.A. and Paulina Carabajal A. 2014. "Redescription of <i>Bonatitan reigi</i> (Sauropoda: Titanosauria), from the Campanian–Maastrichtian of the Río Negro Province (Argentina)". Historical Biology: An International Journal of Paleobiology 27(5): 525-548</span>
</li>
<li id="cite_note-Roza2022-8"><span class="mw-cite-backlink">↑ <a href="#cite_ref-Roza2022_8-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Roza2022_8-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><cite style="font-style:normal"> (2022). "<a rel="nofollow" class="external text" href="https://www.researchgate.net/publication/358834727_A_new_hadrosaurid_Dinosauria_Ornithischia_from_the_Late_Cretaceous_of_northern_Patagonia_and_the_radiation_of_South_American_hadrosaurids">A new hadrosaurid (Dinosauria: Ornithischia) from the Late Cretaceous of northern Patagonia and the radiation of South American hadrosaurids</a>". <i>Journal of Systematic Palaeontology</i>. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1080/14772019.2021.2020917">10.1080/14772019.2021.2020917</a>.</cite></span>
</li>
<li id="cite_note-Agnolin2010-9"><span class="mw-cite-backlink">↑ <a href="#cite_ref-Agnolin2010_9-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Agnolin2010_9-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><cite style="font-style:normal"> (2010). "[<a rel="nofollow" class="external free" href="https://pdfs.semanticscholar.org/f6f4/c6eb05d224719916c0b20634f54dfeb37d3f.pdf">https://pdfs.semanticscholar.org/f6f4/c6eb05d224719916c0b20634f54dfeb37d3f.pdf</a> An avian coracoid from the Upper
Cretaceous of Patagonia, Argentina]". <i>Studia Geologica Salmanticensia</i> <b>46</b> (2): 99-119. <a href="https://en.wikipedia.org/wiki/International_Standard_Serial_Number" class="extiw" title="en:International Standard Serial Number">ISSN</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/issn/0211-8327">0211-8327</a>.</cite></span>
</li>
<li id="cite_note-10"><span class="mw-cite-backlink"><a href="#cite_ref-10">↑</a></span> <span class="reference-text"><cite style="font-style:normal">Rodolfo A. Coria, Bernardo González Riga and Silvio Casadío (2012). "<a rel="nofollow" class="external text" href="http://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/487">Un nuevo hadrosáurido (Dinosauria, Ornithopoda) de la Formación Allen, provincia de La Pampa, Argentina</a>". <i>Ameghiniana</i> <b>49</b> (4): 552–572.</cite></span>
</li>
<li id="cite_note-11"><span class="mw-cite-backlink"><a href="#cite_ref-11">↑</a></span> <span class="reference-text">Clarke and Chiappe, 2001. <a rel="nofollow" class="external text" href="https://www.researchgate.net/publication/232692024">A new carinate bird from the Late Cretaceous of Patagonia (Argentina)</a>. American Museum Novitates. 3323, 1-23.</span>
</li>
<li id="cite_note-Rolando2020-12"><span class="mw-cite-backlink">↑ <a href="#cite_ref-Rolando2020_12-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Rolando2020_12-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Rolando2020_12-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-Rolando2020_12-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text"><cite style="font-style:normal">Aranciaga Rolando, Mauro (2020). "<a rel="nofollow" class="external text" href="http://www.sciencedirect.com/science/article/pii/S0895981120304582">A new medium-sized abelisaurid (Theropoda, Dinosauria) from the late cretaceous (Maastrichtian) Allen Formation of Northern Patagonia, Argentina</a>". <i>Journal of South American Earth Sciences</i>: 102915. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016/j.jsames.2020.102915">10.1016/j.jsames.2020.102915</a>. <a href="https://en.wikipedia.org/wiki/International_Standard_Serial_Number" class="extiw" title="en:International Standard Serial Number">ISSN</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/issn/0895-9811">0895-9811</a>.</cite></span>
</li>
<li id="cite_note-13"><span class="mw-cite-backlink"><a href="#cite_ref-13">↑</a></span> <span class="reference-text"><cite style="font-style:normal"> (2010). "<a rel="nofollow" class="external text" href="https://www.researchgate.net/publication/306157394"><i>Panamericansaurus schroederi</i> gen. nov. sp. nov. Un nuevo Sauropoda (Titanosauridae-Aeolosaurini) de la Provincia del Neuquén, Cretácico Superior de Patagonia, Argentina</a>". <i>Brazilian Geographical Journal: Geosciences and Humanities research medium</i> <b>1</b>: 100–115.</cite></span>
</li>
<li id="cite_note-14"><span class="mw-cite-backlink"><a href="#cite_ref-14">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal" id="Reference-Coria-2001">Coria, R.A. (2001) "A new theropod from the Late Cretaceous of Patagonia" in Tanke,  Darren H. , ed.   <i> Mesozoic Vertebrate Life</i>, Life of the Past, Indiana University Press, pp. <a rel="nofollow" class="external text" href="https://archive.org/details/mesozoicvertebra0,000unse/page/3">3–9</a>  <small><a href="https://en.wikipedia.org/wiki/International_Standard_Book_Number" class="extiw" title="en:International Standard Book Number">ISBN</a>:  <a href="//commons.wikimedia.org/wiki/Special:BookSources/978-0-253-33907-2" title="Special:BookSources/978-0-253-33907-2">978-0-253-33907-2</a>. </small></cite></span>
</li>
<li id="cite_note-15"><span class="mw-cite-backlink"><a href="#cite_ref-15">↑</a></span> <span class="reference-text">Salgado, L. and C. Azpilicueta. 2000. <a rel="nofollow" class="external text" href="http://www.rassegnainternazionalecinemaarcheologico.eu/UploadDocs/3323_Salgado_Azpilicueta_2000.pdf">Un nuevo saltasaurino (Sauropoda, Titanosauridae) de la provincia de Río Negro (Formacíon Allen, Cretácico Superior), Patagonia, Argentina</a>. <i>Ameghiniana</i> 37 (3):259-264.</span>
</li>
<li id="cite_note-16"><span class="mw-cite-backlink"><a href="#cite_ref-16">↑</a></span> <span class="reference-text"><cite style="font-style:normal"> (2016). "Revisiting the hadrosaurid diversity of the Allen Fm.: Re-evaluation of the taxonomic validity of <i>Willinakaqe salitralensis</i> (Ornithopoda, Hadrosauridae) from Salitral Moreno, Río Negro Province, Argentina". <i>Ameghiniana</i> <b>53</b> (2): 231–237. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.5710/AMGH.25.09.2015.2943">10.5710/AMGH.25.09.2015.2943</a>.</cite></span>
</li>
<li id="cite_note-17"><span class="mw-cite-backlink"><a href="#cite_ref-17">↑</a></span> <span class="reference-text">Pablo A. Gallina &amp; Alejandro Otero (2015) <a rel="nofollow" class="external text" href="https://www.researchgate.net/publication/279251784">Reassessment of Laplatasaurus araukanicus (SAUROPODA: TITANOSAURIA), from the Late Cretaceous of Patagonia, Argentina.</a> <i>Ameghiniana</i> <b>52</b> (5):487–501. doi:10.5710/AMGH.08.06.2015.2911.</span>
</li>
<li id="cite_note-18"><span class="mw-cite-backlink"><a href="#cite_ref-18">↑</a></span> <span class="reference-text"><cite style="font-style:normal"> (1996). "Pellegrinisaurus powelli nov. gen. et sp. (Sauropoda, Titanosauridae) from the Upper Cretaceous of Lago Pellegrini, Northwestern Patagonia, Argentina". <i>Ameghiniana</i> <b>33</b> (4): 355–365. <a href="https://en.wikipedia.org/wiki/International_Standard_Serial_Number" class="extiw" title="en:International Standard Serial Number">ISSN</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/issn/1851-8044">1851-8044</a>.</cite></span>
</li>
<li id="cite_note-19"><span class="mw-cite-backlink"><a href="#cite_ref-19">↑</a></span> <span class="reference-text">Heredia, S., &amp; Salgado, L. (2014). <a rel="nofollow" class="external text" href="https://books.google.com/books?hl=es&amp;lr=&amp;id=tHrWUvXqVegC&amp;oi=fnd&amp;pg=PA229&amp;ots=Mr40R5gfMn&amp;sig=asjacaAMmocK-zAJAEm3-rkRNxk&amp;redir_esc=y#v=onepage&amp;q&amp;f=false">Posición estratigráfica de los estratos supracretácicos portadores de dinosaurios en Lago Pellegrini, Patagonia septentrional, Argentina.</a> Ameghiniana, 36(2), 229-234.</span>
</li>
</ol>
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