taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
CB5187EBFFB6FF894D04FD53BF52A004.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435400/files/figure.png	https://doi.org/10.5281/zenodo.5435400	Figure 1. Phylogeny and temporal range of sabretooth genera studied. Ischyrosmilus gracilis (sensu Churcher, 1984) is included in the Smilodon lineage (probably equivalent to S. gracilis). Although this taxon was not studied, Megantereon is presented to complete the Smilodontini tribe. Based on Goin & Pascual (1987), Bryant (1996b), Turner & Antón (1997), Gunnell (1998), Peigné (2003), and Morlo et al. (2004).	Figure 1. Phylogeny and temporal range of sabretooth genera studied. Ischyrosmilus gracilis (sensu Churcher, 1984) is included in the Smilodon lineage (probably equivalent to S. gracilis). Although this taxon was not studied, Megantereon is presented to complete the Smilodontini tribe. Based on Goin & Pascual (1987), Bryant (1996b), Turner & Antón (1997), Gunnell (1998), Peigné (2003), and Morlo et al. (2004).	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFB6FF894D04FD53BF52A004.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435416/files/figure.png	https://doi.org/10.5281/zenodo.5435416	Figure 5. A, mandibular force profiles of machaeroidines. Values are presented for the canine, P3P4, and M1M2 interdental gaps. Zx/L-values at the canine are higher than those at M1M2, suggesting a powerful canine killing bite. B, comparison of bending strengths (section moduli Zx and Zy) in Machaeroides eothen and M. simpsoni. The missing segments of M. eothen (USNM 361372) and M. simpsoni are reconstructed on the basis of M. eothen (USNM 17059). The symphyseal region of all specimens is much stronger than the ramus. The Zx/Zycanine values of machaeroidines are similar to those of felids with special killing techniques.	Figure 5. A, mandibular force profiles of machaeroidines. Values are presented for the canine, P3P4, and M1M2 interdental gaps. Zx/L-values at the canine are higher than those at M1M2, suggesting a powerful canine killing bite. B, comparison of bending strengths (section moduli Zx and Zy) in Machaeroides eothen and M. simpsoni. The missing segments of M. eothen (USNM 361372) and M. simpsoni are reconstructed on the basis of M. eothen (USNM 17059). The symphyseal region of all specimens is much stronger than the ramus. The Zx/Zycanine values of machaeroidines are similar to those of felids with special killing techniques.	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFB6FF894D04FD53BF52A004.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435436/files/figure.png	https://doi.org/10.5281/zenodo.5435436	Figure 9. Mandibular force profiles of scimitar-toothed machairodonts (Homotherini). Values are presented for the canine, P3P4, and post-M1 interdental gaps. Zx/L-values at the canine are lower than those at post-M1, suggesting a shallow canine bite. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite.	Figure 9. Mandibular force profiles of scimitar-toothed machairodonts (Homotherini). Values are presented for the canine, P3P4, and post-M1 interdental gaps. Zx/L-values at the canine are lower than those at post-M1, suggesting a shallow canine bite. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite.	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFB6FF894D04FD53BF52A004.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435420/files/figure.png	https://doi.org/10.5281/zenodo.5435420	Figure 7. Mandibular force profiles of scimitar-toothed nimravids. Values are presented for the canine, P3P4, and post-M1 interdental gaps. Zx/L-values at the canine are lower than those at post-M1, suggesting shallower bites than dirk-toothed nimravids. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values of scimitar-toothed nimravids, to the exception of Nimravus brachyops, are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite. The Zx/Zycanine values of N. brachyops are relatively lower, being similar to those of the extant felid Neofelis nebulosa.	Figure 7. Mandibular force profiles of scimitar-toothed nimravids. Values are presented for the canine, P3P4, and post-M1 interdental gaps. Zx/L-values at the canine are lower than those at post-M1, suggesting shallower bites than dirk-toothed nimravids. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values of scimitar-toothed nimravids, to the exception of Nimravus brachyops, are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite. The Zx/Zycanine values of N. brachyops are relatively lower, being similar to those of the extant felid Neofelis nebulosa.	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFB6FF894D04FD53BF52A004.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435424/files/figure.png	https://doi.org/10.5281/zenodo.5435424	Figure 8. Mandibular force profiles of barbourofelids. Values are presented for the canine, P3P4, and post-M1 interdental gaps. Zx/L-values at the canine are subequal or only slightly higher than those at post-M1, due to the labial rotation of the ramus. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite.	Figure 8. Mandibular force profiles of barbourofelids. Values are presented for the canine, P3P4, and post-M1 interdental gaps. Zx/L-values at the canine are subequal or only slightly higher than those at post-M1, due to the labial rotation of the ramus. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite.	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFB6FF894D04FD53BF52A004.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435440/files/figure.png	https://doi.org/10.5281/zenodo.5435440	Figure 11. Mandibular force profiles of thylacosmilines. Values are presented for the canine, P3P4, M1M2, and post-M4 interdental gaps. Zx/L-values at the canine are higher than those at post-M4, suggesting a powerful canine killing bite. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite. The higher Zx/Zycanine values of the juvenile relative to the adult are reminiscent of the situation observed in juvenile Panthera leo. Consequently, it is possible that young thylacosmilines underwent an extended period of parental care.	Figure 11. Mandibular force profiles of thylacosmilines. Values are presented for the canine, P3P4, M1M2, and post-M4 interdental gaps. Zx/L-values at the canine are higher than those at post-M4, suggesting a powerful canine killing bite. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite. The higher Zx/Zycanine values of the juvenile relative to the adult are reminiscent of the situation observed in juvenile Panthera leo. Consequently, it is possible that young thylacosmilines underwent an extended period of parental care.	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFB4FF8D4FC1FC00B83CA1FC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435400/files/figure.png	https://doi.org/10.5281/zenodo.5435400	Figure 1. Phylogeny and temporal range of sabretooth genera studied. Ischyrosmilus gracilis (sensu Churcher, 1984) is included in the Smilodon lineage (probably equivalent to S. gracilis). Although this taxon was not studied, Megantereon is presented to complete the Smilodontini tribe. Based on Goin & Pascual (1987), Bryant (1996b), Turner & Antón (1997), Gunnell (1998), Peigné (2003), and Morlo et al. (2004).	Figure 1. Phylogeny and temporal range of sabretooth genera studied. Ischyrosmilus gracilis (sensu Churcher, 1984) is included in the Smilodon lineage (probably equivalent to S. gracilis). Although this taxon was not studied, Megantereon is presented to complete the Smilodontini tribe. Based on Goin & Pascual (1987), Bryant (1996b), Turner & Antón (1997), Gunnell (1998), Peigné (2003), and Morlo et al. (2004).	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFB4FF8D4FC1FC00B83CA1FC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435420/files/figure.png	https://doi.org/10.5281/zenodo.5435420	Figure 7. Mandibular force profiles of scimitar-toothed nimravids. Values are presented for the canine, P3P4, and post-M1 interdental gaps. Zx/L-values at the canine are lower than those at post-M1, suggesting shallower bites than dirk-toothed nimravids. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values of scimitar-toothed nimravids, to the exception of Nimravus brachyops, are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite. The Zx/Zycanine values of N. brachyops are relatively lower, being similar to those of the extant felid Neofelis nebulosa.	Figure 7. Mandibular force profiles of scimitar-toothed nimravids. Values are presented for the canine, P3P4, and post-M1 interdental gaps. Zx/L-values at the canine are lower than those at post-M1, suggesting shallower bites than dirk-toothed nimravids. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values of scimitar-toothed nimravids, to the exception of Nimravus brachyops, are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite. The Zx/Zycanine values of N. brachyops are relatively lower, being similar to those of the extant felid Neofelis nebulosa.	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFB4FF8D4FC1FC00B83CA1FC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435440/files/figure.png	https://doi.org/10.5281/zenodo.5435440	Figure 11. Mandibular force profiles of thylacosmilines. Values are presented for the canine, P3P4, M1M2, and post-M4 interdental gaps. Zx/L-values at the canine are higher than those at post-M4, suggesting a powerful canine killing bite. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite. The higher Zx/Zycanine values of the juvenile relative to the adult are reminiscent of the situation observed in juvenile Panthera leo. Consequently, it is possible that young thylacosmilines underwent an extended period of parental care.	Figure 11. Mandibular force profiles of thylacosmilines. Values are presented for the canine, P3P4, M1M2, and post-M4 interdental gaps. Zx/L-values at the canine are higher than those at post-M4, suggesting a powerful canine killing bite. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite. The higher Zx/Zycanine values of the juvenile relative to the adult are reminiscent of the situation observed in juvenile Panthera leo. Consequently, it is possible that young thylacosmilines underwent an extended period of parental care.	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFB4FF8D4FC1FC00B83CA1FC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435416/files/figure.png	https://doi.org/10.5281/zenodo.5435416	Figure 5. A, mandibular force profiles of machaeroidines. Values are presented for the canine, P3P4, and M1M2 interdental gaps. Zx/L-values at the canine are higher than those at M1M2, suggesting a powerful canine killing bite. B, comparison of bending strengths (section moduli Zx and Zy) in Machaeroides eothen and M. simpsoni. The missing segments of M. eothen (USNM 361372) and M. simpsoni are reconstructed on the basis of M. eothen (USNM 17059). The symphyseal region of all specimens is much stronger than the ramus. The Zx/Zycanine values of machaeroidines are similar to those of felids with special killing techniques.	Figure 5. A, mandibular force profiles of machaeroidines. Values are presented for the canine, P3P4, and M1M2 interdental gaps. Zx/L-values at the canine are higher than those at M1M2, suggesting a powerful canine killing bite. B, comparison of bending strengths (section moduli Zx and Zy) in Machaeroides eothen and M. simpsoni. The missing segments of M. eothen (USNM 361372) and M. simpsoni are reconstructed on the basis of M. eothen (USNM 17059). The symphyseal region of all specimens is much stronger than the ramus. The Zx/Zycanine values of machaeroidines are similar to those of felids with special killing techniques.	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFB0FF934D02FD5DBB9FA7B5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435400/files/figure.png	https://doi.org/10.5281/zenodo.5435400	Figure 1. Phylogeny and temporal range of sabretooth genera studied. Ischyrosmilus gracilis (sensu Churcher, 1984) is included in the Smilodon lineage (probably equivalent to S. gracilis). Although this taxon was not studied, Megantereon is presented to complete the Smilodontini tribe. Based on Goin & Pascual (1987), Bryant (1996b), Turner & Antón (1997), Gunnell (1998), Peigné (2003), and Morlo et al. (2004).	Figure 1. Phylogeny and temporal range of sabretooth genera studied. Ischyrosmilus gracilis (sensu Churcher, 1984) is included in the Smilodon lineage (probably equivalent to S. gracilis). Although this taxon was not studied, Megantereon is presented to complete the Smilodontini tribe. Based on Goin & Pascual (1987), Bryant (1996b), Turner & Antón (1997), Gunnell (1998), Peigné (2003), and Morlo et al. (2004).	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFB0FF934D02FD5DBB9FA7B5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435424/files/figure.png	https://doi.org/10.5281/zenodo.5435424	Figure 8. Mandibular force profiles of barbourofelids. Values are presented for the canine, P3P4, and post-M1 interdental gaps. Zx/L-values at the canine are subequal or only slightly higher than those at post-M1, due to the labial rotation of the ramus. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite.	Figure 8. Mandibular force profiles of barbourofelids. Values are presented for the canine, P3P4, and post-M1 interdental gaps. Zx/L-values at the canine are subequal or only slightly higher than those at post-M1, due to the labial rotation of the ramus. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite.	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFADFF944F95FAA2BAF6A670.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435400/files/figure.png	https://doi.org/10.5281/zenodo.5435400	Figure 1. Phylogeny and temporal range of sabretooth genera studied. Ischyrosmilus gracilis (sensu Churcher, 1984) is included in the Smilodon lineage (probably equivalent to S. gracilis). Although this taxon was not studied, Megantereon is presented to complete the Smilodontini tribe. Based on Goin & Pascual (1987), Bryant (1996b), Turner & Antón (1997), Gunnell (1998), Peigné (2003), and Morlo et al. (2004).	Figure 1. Phylogeny and temporal range of sabretooth genera studied. Ischyrosmilus gracilis (sensu Churcher, 1984) is included in the Smilodon lineage (probably equivalent to S. gracilis). Although this taxon was not studied, Megantereon is presented to complete the Smilodontini tribe. Based on Goin & Pascual (1987), Bryant (1996b), Turner & Antón (1997), Gunnell (1998), Peigné (2003), and Morlo et al. (2004).	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
CB5187EBFFADFF944F95FAA2BAF6A670.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5435440/files/figure.png	https://doi.org/10.5281/zenodo.5435440	Figure 11. Mandibular force profiles of thylacosmilines. Values are presented for the canine, P3P4, M1M2, and post-M4 interdental gaps. Zx/L-values at the canine are higher than those at post-M4, suggesting a powerful canine killing bite. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite. The higher Zx/Zycanine values of the juvenile relative to the adult are reminiscent of the situation observed in juvenile Panthera leo. Consequently, it is possible that young thylacosmilines underwent an extended period of parental care.	Figure 11. Mandibular force profiles of thylacosmilines. Values are presented for the canine, P3P4, M1M2, and post-M4 interdental gaps. Zx/L-values at the canine are higher than those at post-M4, suggesting a powerful canine killing bite. No increase in dorsoventral buttressing occurs in the vicinity of the cheek teeth, indicating that the mandibular ramus is adapted for slicing meat exclusively. The Zx/Zycanine values are much higher than those of extant felids, suggesting that prey was restrained prior to the sabre bite. The higher Zx/Zycanine values of the juvenile relative to the adult are reminiscent of the situation observed in juvenile Panthera leo. Consequently, it is possible that young thylacosmilines underwent an extended period of parental care.	2005-11-30	Therrien, François		Zenodo	biologists	Therrien, François			
