Systematic revision of Neoreomys huilensis Fields, 1957 (Rodentia, Hystricognathi) from the Middle Miocene of La Venta (Villavieja, Colombia) Author Urrea-Barreto, Francisco J. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Museo Paleontológico Egidio Feruglio, Av. Fontana 140, U 9100 GYO Trelew, Chubut (Argentina) fjurreab@gmail.com Author Link, Andrés Departamento de Ciencias Biológicas, Universidad de los Andes, 111711 Bogotá DC (Colombia) a.link74@uniandes.edu.co Author Carrillo, Juan D. Department of Biology, University of Fribourg, and Swiss Institute of Bioinformatics, Chemin du Musée 10, Fribourg (Switzerland) and Smithsonian Tropical Research Institute, 0843 - 03092, Balboa (Panama) juan.carrillo@unifr.ch Author Vanegas, Andrés Museo de Historia Natural de La Tatacoa, 411028, La Victoria, Huila (Colombia) andresvanegasv@gmail.com Author Perdomo, César A. Museo de Historia Natural La Tormenta, Vereda El Líbano, La Victoria, Huila (Colombia) museolatormenta.mhnt@gmail.com Author Cooke, Siobhán B. Center for Functional Anatomy and Evolution, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205 (United States) scooke5@jhmi.edu Author Tallman, Melissa Department of Biomedical Sciences, Grand Valley State University, Allendale, Michigan 49401 (United States) tallmame@gvsu.edu Author Pérez, María E. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Museo Paleontológico Egidio Feruglio, Av. Fontana 140, U 9100 GYO Trelew, Chubut (Argentina) mperez@mef.org.ar text Geodiversitas 2023 2023-12-21 45 25 721 737 https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/g2023v45a25.pdf journal article 282877 10.5252/geodiversitas2023v45a25 750910c1-1d2e-4ca2-b21f-e6062577bd3f 1638-9395 10421982 urn:lsid:zoobank.org:pub:872C2D81-45A4-4F23-9C04-EC3CCF0C3593

TABLE 2. — Mean, number of specimens (n), standard deviation (SD), range, and variation coefficient (VC) for dental measurements, in millimeters, of three species of Neoreomys: N. huilensis Fields, 1957, N. pinturensis Kramarz, 2006, and N. australis Ameghino, 1887. The measurements for Neoreomys australis were taken from specimens housed at AMNH DPV,MPEF-PV,and MPM-PV,while the measurements for Neoreomys pinturensis were extracted from Kramarz 2006a. Abbreviations: APL, anteroposterior length; AW, anterior width; PW, posterior width, TW, Transversal Width.

Species	Locus	n	Measurement	Mean	SD	Range	VC
Neoreomys huilensis	p4	3	APL	5.13	0.93	1.84	18.13
			AW	3.29	0.75	1.33	22.80
			PW	4.08	0.92	1.78	22.55
	m1	8	APL	4.60	0.45	1.41	9.78
			AW	4.01	0.40	1.14	9.98
			PW	4.10	0.59	1.80	14.39
	m2	9	APL	4.87	0.56	1.93	11.50
			AW	4.17	0.54	1.63	12.95
			PW	4.16	0.58	1.72	13.94
	m1 or m2	17	APL	4.74	0.51	1.99	10.76
			AW	4.09	0.47	1.63	11.49
			PW	4.14	0.55	1.75	13.30
	m3	8	APL	4.89	0.58	1.91	11.86
			AW	3.86	0.47	1.34	12.18
			PW	3.24	0.43	1.21	13.27
Neoreomys pinturensis	p4	3	APL	7.47	0.84	1.50	11.24
			AW	5.50	0.80	0.44	14.55
	m1 or m2	7	APL	6.00	0.45	1.30	7.50
			AW	5.63	0.29	0.80	5.15
	m3	3	APL	6.13	0.55	1.00	8.97
			TW	5.83	0.21	0.30	3.60
Neoreomys australis	p4	10	APL	6.92	0.52	1.89	7.56
			AW	4.40	0.48	1.66	10.91
			PW	5.44	0.67	2.28	12.32
	m1	16	APL	6.34	0.84	2.83	13.25
			AW	5.46	0.53	1.54	9.71
			PW	5.56	0.57	2.22	10.25
	m2	14	APL	6.74	0.63	2.21	9.35
			AW	5.80	0.79	2.52	13.62
			PW	5.63	0.88	3.05	15.63
	m1 or m2	30	APL	6.53	0.76	2.85	11.64
			AW	5.62	0.68	2.52	12.10
			PW	5.59	0.72	3.05	12.88
	m3	9	APL	6.97	0.86	3.10	12.34
			AW	5.50	1.00	3.36	18.18
			PW	4.81	0.89	2.97	18.50