Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
18
datasets available to search
ShareScore release 0.9.0
Dataset results
18 results for “Apatemyidae”
FIGURE 2. Apatemyidae from TBM. 1-6 in Mammals from the earliest Uintan (middle Eocene) Turtle Bluff Member, Bridger Formation, southwestern Wyoming, USA, Part 2: Apatotheria, Lipotyphla, Carnivoramorpha, Condylartha, Dinocerata, Perissodactyla and Artiodactyla
FIGURE 2. Apatemyidae from TBM. 1-6, Apatemys bellulus: RM1, UCM 70967 (1); Lm1, UCM 95804 (2); Lm2, UCM 68923 (3); partial Rm3, UCM 68424 (4); Lm3, UCM 95807 (5); Rm3, UCM 70676 (6). 7-12, Apatemys rodens: LM1, UCM 68580 (7); LM3, SDSNH 110342 (8); LM3, UCM 68970 (9); Rm3, UCM 95805 (10); partial Lm3, UCM 66324 (11). Rm3, 95801 (12). All occlusal views. Scale bar equals 1 mm.
Figure 17 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 17. Results of a cladistic analysis based on 240 morphological characters (68 postcranial, 45 cranial, and 127 dental) for 33 in-group taxa (Appendices 2 and 3), with Ukhaatherium nessovi acting as the out-group. A heuristic search with 10 000 replicates in PAUP 4.0b10 (Swofford, 2002) produced three most parsimonious trees: length = 1151 steps; consistency index, CI = 0.33; retention index, RI = 0.52 (calculated in PAUP 4.0b10). Pictured here is the strict consensus tree. Bremer support (decay) indices (Bremer, 1988) calculated in TreeRot 2 (Sorenson, 1999) are provided below for each node in brackets. Based on unambiguous optimizations (i.e. supported under both ACCTRAN and DELTRAN) in MacClade 4.0 (Maddison & Maddison, 2000), the following are synapomorphies supporting the labelled nodes: 0(ingroup), 8(1), 30(0), 54(0), 67(1), 78(0), 83(0), 87(0), 109(1), 113(1), 140(1), 141(1), 200(0); 1[1], 37(1), 42(0), 84(1), 97(1), 103(1), 108(2), 112(1), 187(0); 2[Paleoryctidae(4)], 72(0), 132(0), 161(1), 189(0), 194(1), 217(2), 230(1); 3[Lepctitida(1)], 146(2), 166(1), 201(1), 205(0); 4[Laurasiatheria(1)], 1(2), 27(1), 77(1), 149(1), 165(2), 175(1), 203(1), 212(0), 222(2); 5[Carnivora(3)], 19(1), 62(1), 91(1), 99(0), 137(1), 154(0); 6[1], 126(0), 128(1), 132(0), 202(1); 7[Eulipotyphla(4)], 6(1), 17(1), 26(0), 38(2), 50(0), 75(0), 90(0), 123(1), 152(1), 170(1), 173(1), 218(1); 8[Soricomorpha sensu lato(1)], 10(1), 25(1), 31(1), 44(1), 72(0), 73(1), 77(0), 78(1), 126(0), 128(1), 130(0), 132 (0), 196(2), 199(3); 9[Soricidae(13)], 5(1), 7(0), 8 (0), 70(0), 81(1), 110(1), 115(1), 116(1), 122(1), 127(1), 155(1), 160(2), 173(0), 180(1), 181(2), 186(1), 189(2), 190(1), 192(1), 193(1), 198(0), 200(1), 208(0), 221(2), 222(0); 10[Erinaceomorpha(11)], 3(0), 9(2), 14(1), 85(1), 87(1), 135(1), 139(1), 157(1), 158(1), 159(1), 160(1), 169(1), 206(2), 208(1), 213(1); 11[3], 8(0), 13(2), 67(2), 69(1), 76(1), 120(1), 127(0), 142(1), 190(1), 193(1), 196(1), 227(2); 12[Euarchontoglires(1)], 25(1), 98(2), 119(2), 233(1); 13[1], 48(0), 49(1), 74(1), 75(0), 121(2), 170(1), 191(2), 192(2); 14[Apatemyidae(7)], 93(1), 113(0), 165(1), 166(1), 186(2), 195(1), 196(1), 198(0), 199(3), 200(1), 209(1), 210(1), 230(1); 15[2], 21(2), 31(1), 71(1), 77(0), 79(1), 80(0), 85(1), 89(0), 98(0), 103(1), 115(1), 123(1), 124(1), 125(3), 138(0), 153(1), 159(1), 176(1), 206(1), 214(1), 223(1), 235(3); 16[1], 109(2), 145(0), 164(1), 196(2), 226(1), 228(1); 17[1], 70(1), 134(1), 135(1); 18[2], 69(2), 136(1), 168(1), 173(1), 178(1), 179(1), 227(1), 232(1), 234(1), 238(1); 19[Euarchonta(1)], 11(1), 16(1), 95(1), 106(1), 130(0), 145(0); 20[Sundatheria(1)], 19(1), 58(1), 76(1), 142(1), 160(2), 189(0), 201(1), 212(0), 221(1), 235(3); 21[Scandentia(4)], 39(1), 52(1), 66(2), 72(2), 97(1), 98(0), 149(1), 150(1), 153(1), 170(1), 175(1), 194(1), 204(1), 218(1); 22[Primates(1)], 115(1), 116(2), 156(0), 205(1), 226(1), 228(1), 232(1); 23[1], 22(1), 78(1), 79(1), 166(1), 179(1), 190(1), 206(1); 24[1], 128(1), 189(2), 192(1), 220(1), 221(1), 229(3); 25[1], 9(1), 27(1), 73(0), 116(3), 135(1), 138(0), 171(2), 176(0), 218(1), 227(1), 228(2), 231(2); 26[Euprimateformes(5)], 16(0), 21(2), 56(1), 60(1), 75(0), 97(1), 101(1), 159(1), 168(1), 209(1), 212(0), 214(1), 215(1); 27[Plesiadapoidea(2)], 126(1), 129(1), 131(1), 144(0), 146(1); 188(1), 194(1), 202(2), 204(1); 28[Euprimates(7)], 147(0), 149(1), 166(0), 171(1), 173(2), 185(1), 187(0), 193(0), 232(0); 29[1], 30(2), 32(1), 52(1), 54(1), 69(2), 72(2), 79(0), 105(1), 218(0), 227(0).
Figure 16 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 16. Lateral view of USNM 530208. The arrow indicates the fronto-maxillary suture, near the base of the orbit. Its position indicates that the maxilla was not expanded into the orbit, unlike the condition of eulipotyphlans. Its position also indicates that the palatine is not expanded into the orbit. Scale bar: 5 mm.
Figure 13 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 13. Dorsal view of USNM 530221: (A) labelled; (B) unlabelled. Although the front of the specimen is embedded in epoxy, the nasal–frontal suture can be traced on the right side at its caudal extent; this is indicated with the dotted line. The fronto-lacrimal, persistent metopic, and fronto-parietal sutures are also indicated. Scale bar: 1 mm.
Figure 12 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 12. Fragment of the right petrosal of UM 41869 in ventral view: (A) labelled; (B) unlabelled. The dashed lines indicate the courses of the internal carotid stem, stapedial artery, and promontorial artery, running along grooves visible on the promontorium. There is no evidence for bony canals for these vessels. See Table 1 for abbreviations. Scale bar: 1 mm.
Figure 7 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 7. Ventral view of the rostral portion of USNM 530208: (A) labelled; (B) unlabelled. There is some damage to the premaxillary–maxillary suture on the palate, which is why it has not been traced onto the ventral surface of the specimen. The left side of this specimen has been pushed towards the right side, and the fragment of palatine (pa) has been pushed somewhat rostrally onto the maxilla, so that other sutures are not clearly visible in this view. Dental homologies follow Gingerich & Rose (1982), and are based on patterns of occlusion. See Table 1 for abbreviations. Scale bar: 1 mm.
Figure 14 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 14. Dorsal view of the caudal portion of USNM 530208. The dashed lines indicate the sutures between the occipital and the parietals and the squamosal and parietal. Scale bar: 5 mm.
Figure 6 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 6. The auditory region of USNM 530221: (A) ventrolateral view of left ear; (B) ventral view of right ear and adjacent structures. In (B) the fine splint of bone of the anterior crus of the ectotympanic is outlined. See Table 1 for abbreviations. Scale bar: 5 mm.
Figure 3 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 3. Photographs of Labidolemur kayi, USNM 530208. Cranium in (A) rostral, (B) caudal, (C) ventral, (D) dorsal, (E) left, and (F) right. Scale bar: 5 mm.
Figure 5 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 5. Ventral view of the left auditory region of USNM 530221: (A) labelled; (B) unlabelled. See Table 1 for abbreviations. Scale bar: 1 mm.
Figure 11. Ultra high resolution X in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 11. Ultra high resolution X-ray computed tomography (uhrCT) slices of USNM 530208. See caption for Figure 8. (A) slice no. 210; the solid arrow indicates the postglenoid foramen; the dashed arrow indicates the subsquamosal foramen. (B) slice no. 194; the white arrow indicates the opening of the postglenoid foramen into the lateral neurocranium. (C) slice no. 187; the white arrow indicates the canal for the greater petrosal nerve running through the petrosal. (D) slice no. 72; the white arrow indicates the posterior semicircular canal. Note also the extensive pneumatization of the petrosal (in the mastoid region) and exoccipital.
Figure 4 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 4. Right auditory region of USNM 530208. The specimen was tilted laterally from a strictly ventral view to facilitate viewing the medial portion of the tympanic cavity: (A) labelled; (B) unlabelled. In (A) the dotted portions of the paths for the alisphenoid canal and route for the ramus inferior of the stapedial artery (ri) indicate passage through a bony canal. There are grooves rather than bony canals for the branches of the internal carotid artery as they cross the promontorium (i.e., prc, icc, and stc). See Table 1 for abbreviations. Scale bar: 1 mm.
Figure 9. Ultra high resolution X in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 9. Ultra high resolution X-ray computed tomography (uhrCT) slices of USNM 530208, and enlarged view of the left auditory region. See caption for Figure 8. In all images the white arrow indicates a fragment of bone, identified as a piece of the basisphenoid, which has been displaced rostrally along the basisphenoid process. In all four uhrCT images the portion of the basisphenoid medial to the fragment in question is clearly damaged. This can be seen in its irregular outline, and in the lack of symmetry with the less damaged right side. Panel (D) also shows some fragments of bone ventrally, which underscore the damage that has occurred in this region. The enlarged view of the left auditory region has been tipped medially so that the medial wall of the tympanic cavity is visible. Note the step fractures along the fragment of basisphenoid, indicated with the black arrow, indicating damage and probably displacement.
Figure 1 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 1. Photographs of Labidolemur kayi, USNM 530221. Skull in (A) dorsal, (B) left, (C) right, and (D) right view tilted ventrally. As this skull is part of a semiarticulated skeleton, it is not possible to take a photograph from a strictly ventral perspective. Scale bar: 5 mm.
Figure 15 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 15. Left isolated zygomatic of UM1 in medial (internal) view. Scale bar: 5 mm.
Figure 8. Ultra high resolution X in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 8. Ultra high resolution X-ray computed tomography (uhrCT) slices of USNM 530208. Slices portrayed were taken in the coronal plane at the levels indicated with horizontal lines on the ventral view of USNM 530208. In the slices ventral is towards the top of the image. The uhrCT data set comprises 361 slices collected moving rostrally (i.e. slice no. 1 is at the caudal extent of the cranium). (A) slice no. 319; the white arrow indicates the opening to the alisphenoid canal. (B) slice no. 279; the white arrow indicates the foramen ovale. (C) slice no. 188; the white arrow indicates the foramen for the ramus superior of the stapedial artery. (D) slice no. 170; the white arrow indicates the facial canal at its opening into the tympanic cavity (= facial foramen). (E) slice no. 145; the white arrow indicates the separation between the medial petrosal and the basisphenoid tympanic process; the dashed arrow points to the gap between the petrosal and squamosal elements on the side of the neurocranium. Note also the extensive pneumatization of the petrosal.
Figure 10 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 10. Caudal portion of USNM 530208. In this image the specimen has been tipped rostrally out of a strictly ventral position to allow clear visualization of structures on the rostral wall of the tympanic cavity: (A) enlarged view of the right tympanic cavity of USNM 530208; (B) caudal portion of USNM 530208. The white arrows indicate the suture between the alisphenoid and the epitympanic wing of the sphenoid and the petrosal on the tympanic roof. See Table 1 for abbreviations. Scale bar: 1 mm.
Figure 2 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals
Figure 2. Photographs of Labidolemur kayi, UM 41869. (A) right maxilla and dentary in lateral view. (B) left zygomatic in medial (internal) view. (C) fragment of right and left alisphenoids in ventral view. (D) fragment of the right petrosal in ventral view. Scale bar: 5 mm.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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.