Hegetotherium

Hegetotherium
Temporal range: Early-Middle Miocene (Colhuehuapian-Colloncuran)
~21–15.5 Ma
Skull of Hegetotherium mirabile
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: †Notoungulata
Family: †Hegetotheriidae
Subfamily: †Hegetotheriinae
Genus: †Hegetotherium
Ameghino 1887
Species
  • H. mirabile Ameghino 1887 (type)
  • H. cerdasensis Croft et al. 2016

Hegetotherium is an extinct genus of mammals from the Early to Middle Miocene (Colhuehuapian-Colloncuran in the SALMA classification) of South America. Fossils of this genus have been found in the Cerro Bandera,[1] Cerro Boleadoras,[2] Chichinales,[3][4] Collón Curá, Santa Cruz[5][6] and Sarmiento Formations of Argentina, the Nazareno Formation of Bolivia,[7] and the Galera[8] and Río Frías Formations of Chile.

  1. ^ Kramarz, Alejandro Gustavo; Paz, Ernesto Rodrigo (2013). "Un Hegetotheriidae (Mammalia, Notoungulata) basal del Mioceno temprano de Patagonia". Revista Mexicana de Ciencias Geológicas (in Spanish). 30 (1): 186–195. ISSN 1026-8774.
  2. ^ Vizcaino, Sergio F.; Bargo, M. Susana; Pérez, M. Encarnación; Aramendía, Inés; Cuitiño, José I.; Monsalvo, Eduardo S.; Vlachos, Evangelos; Noriega, Jorge I.; Kay, Richard F. (2022-09-30). "Fossil vertebrates of the early-middle Miocene Cerro Boleadoras Formation, northwestern Santa Cruz Province, Patagonia, Argentina". Andean Geology. 49 (3): 382–422. doi:10.5027/andgeoV49n3-3425. ISSN 0718-7106.
  3. ^ Barrio, Claudio; Carlini, Alfredo A.; Goin, Francisco J. (1989). "Litogénesis y antigüedad de la Formación Chichinales de Paso Córdoba (Río Negro, Argentina)". Actas, IV Congreso Argentino de Paleontología y Bioestratigrafía, Mendoza. 4: 149–156.
  4. ^ Federico L. Agnolin and Pablo Chafrat (2015). "New fossil bird remains from the Chichinales Formation (Early Miocene) of northern Patagonia, Argentina". Annales de Paléontologie. 101 (2): 87–94. Bibcode:2015AnPal.101...87A. doi:10.1016/j.annpal.2015.02.001.
  5. ^ Cuitiño, José I.; Vizcaíno, Sergio F.; Bargo, M. Susana; Aramendía, Inés (2019-05-31). "Sedimentology and fossil vertebrates of the Santa Cruz Formation (early Miocene) in Lago Posadas, southwestern Patagonia, Argentina". Andean Geology. 46 (2): 383–420. doi:10.5027/andgeoV46n2-3128. hdl:11336/96343. ISSN 0718-7106.
  6. ^ Zurita-Altamirano, Daniel; Buffetaut, Eric; Forasiepi, Analía M.; Kramarz, Alejandro; Carrillo, Juan D.; Aguirre-Fernández, Gabriel; Carlini, Alfredo A.; Scheyer, Torsten M.; Sánchez-Villagra, Marcelo R. (2019). "The Allemann collection from the Santa Cruz Formation (late early Miocene), Argentina, in Zurich, Switzerland". Swiss Journal of Palaeontology. 138 (2): 259–275. Bibcode:2019SwJP..138..259Z. doi:10.1007/s13358-019-00185-5. hdl:11336/120785. ISSN 1664-2384.
  7. ^ Croft, Darin A.; Carlini, Alfredo A.; Ciancio, MartÍn R.; Brandoni, Diego; Drew, Nicholas E.; Engelman, Russell K.; Anaya, Federico (2016-09-02). "New mammal faunal data from Cerdas, Bolivia, a middle-latitude Neotropical site that chronicles the end of the Middle Miocene Climatic Optimum in South America". Journal of Vertebrate Paleontology. 36 (5): e1163574. Bibcode:2016JVPal..36E3574C. doi:10.1080/02724634.2016.1163574. hdl:11336/49745. ISSN 0272-4634. S2CID 87802865.
  8. ^ Flynn, John J.; Novacek, Michael J.; Dodson, Holly E.; Frassinetti, Daniel; McKenna, Malcolm C.; Norell, Mark A.; Sears, Karen E.; Swisher, Carl C.; Wyss, André R. (2002-07-01). "A new fossil mammal assemblage from the southern Chilean Andes: implications for geology, geochronology, and tectonics". Journal of South American Earth Sciences. 15 (3): 285–302. Bibcode:2002JSAES..15..285F. doi:10.1016/S0895-9811(02)00043-3. ISSN 0895-9811.