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31 results for “Miocene - Pleistocene”
FIGURE 15 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 15. Comparison of the skull and dentary of extant Castor canadensis (MVZ 80744) and C. fiber (USNM 248154) to fossil C. californicus (USNM 26154). Note that the North American species C. canadensis and C. californicus share shorter nasals, wider occiput, and more posteriorly positioned orbits than Eurasian C. fiber; both also display more anterior placement of the anterior margin of the pterygoid insertion and greater spread of the posterior processes (coronoid, condylar, angular) than C. fiber.
FIGURE 14 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 14. Variation line graph calculated by coefficients of variation with sample size correction for Castor canadensis and C. californicus postcranial measurements. Note that C. fiber is excluded due to limited sampling. Castor canadensis and C. californicus both contains high levels of variation in postcranial elements. See Table 17 for descriptive statistics, coefficients of variation, and ANOVA results.
FIGURE 13 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 13. Boxplots for (A) articular width of humeral distal end (HDAW), (B) femoral epicondylar breadth (FeEB), (C) anteroposterior diameter of tibia distal epiphysis (TDEAPD), (D) anteroposterior diameter of third metatarsal (MT3APD), and (E) mediolateral diameter of fourth metatarsal (MT4MLD) of Castor canadensis and C. californicus, which exhibit differences in mean values and no overlap in range values. See Table 17 for descriptive statistics, coefficients of variation, and ANOVA results.
FIGURE 12 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 12. Boxplots for (A) anteroposterior diameter of femur (FeAPD) and (B) mediolateral diameter of tibia distal epiphysis (TDEMLD) of Castor canadensis and C. californicus, which exhibit differences in mean values and minimal overlap in range values. See Table 17 for descriptive statistics, coefficients of variation, and ANOVA results.
FIGURE 9 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 9. Canonical variate plot for analysis of dentary data with Castor californicus treated as a distinct taxon a priori. Axes depict shape variation, associated with landmark deformations, indicated by thin plate splines deformation grids.
FIGURE 11 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 11. Dendrogram of dentary hierarchical cluster analysis. Specimens used in analysis are labeled by species and catalog number.
FIGURE 8 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 8. Histogram of canonical variate scores for analysis of dentary data with Castor californicus treated as an unknown. The x axis depicts shape variation, associated with landmark deformations, indicated by thin plate splines deformation grids. The y axis indicates the frequency of canonical variate scores among studied taxa.
FIGURE 7 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 7. Canonical variate plot for analysis of cranial data with Castor californicus treated as a distinct taxon a priori. Axes depict shape variation, associated with landmark deformations, indicated by thin plate splines deformation grids.
FIGURE 1 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 1. Late Miocene through Late Pleistocene fossil localities of Castor across North America. Locality points obtained from NOW database of Fossil Mammals.
FIGURE 5 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 5. Relative warp plot for the dentary. Axes depict shape variation, associated with landmark deformations indicated by thin plate splines deformation grids.
FIGURE 6 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 6. Histogram of canonical variate scores for analysis of cranial data with Castor californicus treated as an unknown. The x axis depicts shape variation, associated with landmark deformations, indicated by thin plate splines deformation grids. The y axis indicates the frequency of canonical variate scores among studied taxa.
FIGURE 4 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 4. Relative warp plot for the lateral view of the cranium. Axes depict shape variation, associated with landmark deformations, indicated by thin plate splines deformation grids.
FIGURE 3 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 3. Relative warp plot for the dorsal view of the cranium. Axes depict shape variation, associated with landmark deformations, indicated by thin plate splines deformation grids.
FIGURE 2 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 2. Landmark placement for craniums in dorsal (A), lateral (B), and ventral (C) views and dentaries (D) in lateral view on Castor canadensis MVZ 80744. Definitions of landmarks are outlined in Table 1 for the cranium and Table 2 for the dentary.
FIGURE 10 in Comparison of Miocene to early Pleistocene-aged Castor californicus (Rodentia: Castoridae) to extant beavers and implications for the evolution of Castor in North America
FIGURE 10. Dendrogram of cranial hierarchical cluster analysis. Specimens used in analysis are labeled by species and catalog number.
FIGURE 9 in New data on Eulipotyphla (Insectivora, Mammalia) from the Late Miocene to the Middle Pleistocene of Ukraine
FIGURE 9. (1-2) cf. Asoriculus sp. from Popovo 3: 1, fragment of right mandible with coronoid process, buccal view (c.n. 29/III/9/1). 2, fragment of right mandible with m2-m3, lingual view (c.n. 29/III/9/2). (3) Neomysorex alpinoides from Verkhnya Krynitsa 2, fragment of right mandible with p4–m3, lingual view (c.n. 29/2/10/1), (4-6) Neomys newtoni from Medzhybozh: 4, left condyloid process, posterior view (c.n. 29/4/11/2); fragment of left mandible with m1–m2, in 5, lingual, and 6, occlusal view (c.n. 29/4/11/1).
FIGURE 10. 1, Beremendia fissidens from Popovo 1, right I1 in New data on Eulipotyphla (Insectivora, Mammalia) from the Late Miocene to the Middle Pleistocene of Ukraine
FIGURE 10. 1, Beremendia fissidens from Popovo 1, right I1, in anterior view (c.n. 29/I/12/1); 2, cf. Beremendia minor from Verkhnya Krynitsa 1, fragment of left mandible with proximal part of i1 in buccal view (c.n. 29/1/13/1); Petenyia dubia from Verkhnya Krynitsa 2 (3) and Lobkove (4): 3, left condyloid process, posterior view (c.n. 29/2/14/1); 4, left M1, occlusal view (c.n. 29/3/14/1). 5, Zelceina sp. from Verkhnya Krynitsa 2, fragment of left maxillae with M1-M2, occlusal view (c.n. 29/2/16/1).
FIGURE 7. 1 in New data on Eulipotyphla (Insectivora, Mammalia) from the Late Miocene to the Middle Pleistocene of Ukraine
FIGURE 7. 1, cf. Miosorex sp. from Verkhnya Krynitsa 2, right I1, buccal view (c.n. 29/2/6/1). 2, Miosorex grivensis from Popovo 3, fragment of right mandible with m2 and trigonid of m3, buccal view (c.n. 29/III/7/1).
FIGURE 4 in New data on Eulipotyphla (Insectivora, Mammalia) from the Late Miocene to the Middle Pleistocene of Ukraine
FIGURE 4. Desmana sp. from Verkhnya Krynitsa 1 (1-2) and from Popovo 2 (3-7). Left?I2, 1, buccal; 2, occlusal view (c.n. 29/1/4/1). Left C: 3, buccal; 4, occlusal view (c.n. 29/II/4/1). 5, Left P2, occlusal view (c.n. 29/II/4/2). 6, Left P4, occlusal view (c.n. 29/II/4/3). 7, Right M1, occlusal view (c.n. 29/II/4/4).
FIGURE 5 in New data on Eulipotyphla (Insectivora, Mammalia) from the Late Miocene to the Middle Pleistocene of Ukraine
FIGURE 5. Desmana sp. from Popovo 2 (1-4 and 6) and Popovo 1 (5). Left?i3: 1, buccal, 2, occlusal view (c.n. 29/II/ 4/5). Left p2: 3, buccal; 4, occlusal view (c.n. 29/II/4/6). 5, Left m1, occlusal view (c.n. 29/I/4/1). 6, Left m3, occlusal view (c.n. 29/II/4/7).
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.