Find research datasets worth reusing

Fig. 4 in The Early Cambrian (Botomian) stem group brachiopod Mickwitzia from Northeast Greenland

Fig. 4. Mickwitzia cf. occidens Walcott. A. Ventral valve MGUH 26296. A1. Interior of juvenile−early mature ventral valve showing tubular openings surrounded by circular depressions, where non−phosphatic material has been dissolved; scale bar 200 µm. A2. Detail of interior of A1, with recrystallized and secondarily enlarged cocci; scale bar 100 µm. B. Exterior of ventral valve MGUH 26297, showing concentric zones of resistant phosphatic material (cocci) around the tubes result in knobs protruding over the surrounding regions; scale bar 500 µm. All specimens from the Bastion Formation (sample GGU 314905).

Fig. 9 in The Early Cambrian (Botomian) stem group brachiopod Mickwitzia from Northeast Greenland

Fig. 9. Mickwitzia cf. occidens Walcott. Fragmentary mature valves (indeterminate) MGUH 26311 (A), MGUH 26312 (B), MGUH 26313 (C). A1, A2. Pustulose mature ornamentation with low cone−shaped pustules, perforated by the radiating rows of large tubular openings; scale bar 200 µm. A3. Detail of cone−shaped pustules of A, also showing three large tubular openings; scale bar 50 µm. A4. Detail of pyramidal pustules of A1, showing also scattered large tubular openings; scale bar 50 µm. A5. Detail of large tubular opening of A1. Note lack of depressions around the aperture; scale bar 10 µm. A6. Detail of granular surface structure of A1 and pyramidal pustules; scale bar 50 µm. B. Detail of exfoliated surface of mature valve showing numerous openings to acrotretoid−type columns and single large tubular opening; scale bar 20 µm. C1. Section through re−crystallized primary layer with pyramidal pustules; scale bar 20 µm. C2. Detail of primary layer of C1; scale bar 10 µm. All specimens from the Ella Island Formation, sample GGU 314816.

Fig. 8 in The Early Cambrian (Botomian) stem group brachiopod Mickwitzia from Northeast Greenland

Fig. 8. Mickwitzia cf. occidens Walcott. A, B. Ventral valves; MGUH 26305 (A), MGUH 26306 (B). A1. Early mature valve showing beginning pustulose ornamentation; scale bar 500 µm. A2. Detail of pustule of A1; scale bar 20 µm. B1. Mature valve with exfoliated apex showing pustulose ornamentation with offset radiating rows; scale bar 500 µm. B2. Detail of pustulose ornamentation B1; scale bar 200 µm. B3. Oblique lateral view of B1; scale bar 500 µm. C. Dorsal valve MGUH 26307; scale bar 200 µm. All specimens from the Bastion Formation. A, sample GGU 314804; B, sample GGU 314814; C, sample GGU 314905.

Fig. 2. Mickwitzia occidens Walcott. A. Ventral valve MGUH 26294 in The Early Cambrian (Botomian) stem group brachiopod Mickwitzia from Northeast Greenland

Fig. 2. Mickwitzia occidens Walcott. A. Ventral valve MGUH 26294, lateral view of exterior; scale bar 500 µm. B. Ventral valve MGUH 26295, detail of exfoliated exterior with large tube and cocci; scale bar 20 µm. All specimens from the middle member of the Poleta Formation in Indian Springs Canyon, northern Montezuma Range, Esmeralda County, Nevada.

Figure 5 in Motivations and contributions of volunteer groups in the management of invasive alien plants in South Africa's Western Cape province

Figure 5. Challenges (n = 56) faced by individual volunteers in the management of invasive alien plant management in Western Cape, South Africa.

Figure 4 in Motivations and contributions of volunteer groups in the management of invasive alien plants in South Africa's Western Cape province

Figure 4. Reasons for initial engagement (n = 71) in volunteering and the current motivations (n = 86) for volunteers to be involved in the management of invasive alien plant species in Western Cape, South Africa.

Figure 2 in Motivations and contributions of volunteer groups in the management of invasive alien plants in South Africa's Western Cape province

Figure 2. Motivations (n = 35) for forming volunteer groups that remove alien invasive plants in Western Cape, South Africa.

Figure 1 in Motivations and contributions of volunteer groups in the management of invasive alien plants in South Africa's Western Cape province

Figure 1. Identified volunteer groups (52) in Western Cape of South Africa. Groups that participated in the survey (26) are indicated by circles that also show group sizes (individual members per group). Groups that did not participate in the survey are indicated by blue circles. The green area on the map represents the fynbos biome.

Figure 3 in Motivations and contributions of volunteer groups in the management of invasive alien plants in South Africa's Western Cape province

Figure 3. Challenges (n = 26) faced by volunteering by groups in the management of invasive alien plants in Western Cape, South Africa.

FIGURE 12 in New basal dinosauromorph records from the Dockum Group of Texas, USA

FIGURE 12. Dinosauriformes gen. and sp. indet. (TTU-P10546), left fibula in 1, anterior view; 2, lateral view; 3, posterior view; 4, medial view; 5, proximal view; 6, distal view. Abbreviations: bs, beveled surface; da, damaged anterior part; dm, damaged posterior part; lf, lateral facet; mf, medial facet; pp, posterior process; py, pyramidal process. Arrow indicates anterior side.

FIGURE 11 in New basal dinosauromorph records from the Dockum Group of Texas, USA

FIGURE 11. Dromomeron sp. (TTU-P12539X), proximal end of right femur in 1, anterior view; 2, medial view; 3, posterior view; 4, lateral view; 5, proximal view. Abbreviations: fh, femoral head (note that the femoral head is broken); pmt, posteromedial tuber; tf, trochanteric fossa; ve, ventral emargination. Hatching indicates the damaged areas. Arrow indicates anterior side.

FIGURE 10 in New basal dinosauromorph records from the Dockum Group of Texas, USA

FIGURE 10. Dromomeron romeri (WTAMU-V-8301), distal end of right femur in 1, anterior view; 2, medial view; 3, posterior view; 4, lateral view; 5, distal view. Abbreviations: amr, anteromedial ridge (sensu Irmis et al., 2007b); fc, fibular condyle; ig, intercondylar groove; lc, lateral condyle; mc, medial condyle; mlr, mediolateral ridge. Arrow indicates anterior side.

FIGURE 9 in New basal dinosauromorph records from the Dockum Group of Texas, USA

FIGURE 9. Dromomeron romeri (TTU-P12537X), proximal end of right tibia in 1, anterior view; 2, lateral view; 3, posterior view; 4, medial view; 5, proximal view. Abbreviations: cc, cnemial crest; lc, lateral condyle; mc, medial condyle. Hatching indicates the damaged areas. Arrow indicates anterior side.

FIGURE 8 in New basal dinosauromorph records from the Dockum Group of Texas, USA

FIGURE 8. Dromomeron gregorii (WTAMU-V-8303), proximal end of right tibia in 1, lateral view; 2, anterior view; 3, medial view; 4, posterior view; 5, proximal view. Abbreviations: cc, cnemial crest; lc, lateral crest; mc, medial crest; r, ridge. Arrow indicates anterior side.

FIGURE 7 in New basal dinosauromorph records from the Dockum Group of Texas, USA

FIGURE 7. Dromomeron gregorii (WTAMU-V-8302), proximal end of right femur in 1, anterior view; 2, medial view; 3, posterior view; 4, lateral view; 5, proximal view. Abbreviations: at, anterior trochanter; fh, femoral head; ft, fourth trochanter; pmt, posteromedial tuber; tf, trochanteric fossa; ts, trochanteric shelf; ve, ventral emargination. Hatching indicates the damaged areas. Arrow indicates anterior side.

FIGURE 6 in New basal dinosauromorph records from the Dockum Group of Texas, USA

FIGURE 6. Dromomeron gregorii (TTU-P20046), distal end of left femur in 1, anterior view; 2, medial view; 3, posterior view; 4, lateral view; 5, distal view. Abbreviations: fc, fibular condyle; ig, intercondylar groove; lc, lateral condyle; mc, medial condyle; r, ridge; s, scar. Hatching indicates the damaged areas. Arrow indicates anterior side.

FIGURE 5 in New basal dinosauromorph records from the Dockum Group of Texas, USA

FIGURE 5. Dromomeron gregorii (TTU-P18331), proximal end of left femur in 1, anterior view; 2, medial view; 3, posterior view; 4, lateral view; 5, proximal view. Abbreviations: at, anterior trochanter; fh, femoral head (note that the femoral is broken); ft, fourth trochanter; pmt, posteromedial tuber; tf, trochanteric fossa; ts, trochanteric shelf. Hatching indicates the damaged areas. Arrow indicates anterior side.

FIGURE 4 in New basal dinosauromorph records from the Dockum Group of Texas, USA

FIGURE 4. Complete listing of hitherto published Dockum non-dinosaurian dinosauromorph specimens from the Dockum Group of Texas with voucher information and representing elements, and their stratigraphic distribution. Lithologic thicknesses are not to scale.

FIGURE 2 in New basal dinosauromorph records from the Dockum Group of Texas, USA

FIGURE 2. Generalized columnar sections of the Dockum Group in Texas in Randall, Garza and Howard counties, including the stratigraphic positions of the cited quarries in bold (modified after Ash, 1976; Lucas and Anderson, 1993b; Martz, 2008; Martz et al., 2013; and Bill Mueller, personal commun., 2014, 2015). Unit numbers and lithostratigraphic correlatives for the Garza County section are taken from Martz et al. (2013).

FIGURE 3. 1 in New basal dinosauromorph records from the Dockum Group of Texas, USA

FIGURE 3. 1, Location map of the "lower Sunday Canyon" Site within the Palo Duro Canyon State Park (bordered in red on the map, taken from Google Earth 2016); 2, Field photograph of the "lower Sunday Canyon" Site, indicated by the red arrow (Photo credit: Bill Mueller).