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261
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261 results for “Mississippi”
FIGURE 46. Claiborne Infructescence Type 8 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 46. Claiborne Infructescence Type 8: 1) UF15738-060633. Showing a main axis with two lateral branches and a fruit. Scale bar equals 2 mm; 2) Enlargement of Figure 46.1 showing impressions of at least 4 seeds attached to a central point. Scale bar equals 1 mm.
FIGURE 52 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 52. Claiborne Fruit/Seed Type 8 (1-2), UF15737-059245, 059245'. Part and counterpart of a specimen showing compressed ovoid sclerotesta with smooth surface and membranous endotesta (indicated by arrow in Figure 52.2). Scale bar equals 1 mm.
FIGURE 56. Claiborne Undetermined Structure 1 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 56. Claiborne Undetermined Structure 1 (1-2), UF15737-059229, 059229'. Specimen showing a median ridge on part and a median groove on the counterpart. Scale bar equals 1 mm.
FIGURE 18 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 18. "Solanites" pusillus Berry, 1930: 1) UF15738-008214. Vertically compressed flower showing four sepals. Note two filaments (f) between two adjacent sepals (s) indicated by arrows. Scale bar equals 1 mm; 2) UF15738- 008214'. Counterpart of Figure 18.1 showing five sepals and the radiating veins on the hypanthium extending to the sepals (indicated by arrow). Scale bar equals 1 mm.
FIGURE 60. Salvinia preauriculata Berry, 1930 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 60. Salvinia preauriculata Berry, 1930; UF15737-030658. Specimen showing two floating fronds and a finely dissected, rootlike submerged frond. Scale bar equals 1 mm.
FIGURE 44. Claiborne Infructescence Type 5 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 44. Claiborne Infructescence Type 5: 1) UF15737-059250. An infructescence with seven winged fruits (f), a receptacle (r), and a peduncle (p). Scale bar equals 1 mm; 2) UF15737-059234. Showing an infructescence with at least five fruits. Scale bar equals 0.5 mm.
FIGURE 57. Claiborne Undetermined Structure 2 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 57. Claiborne Undetermined Structure 2, UF15737-059297. Specimen showing a symmetric structure with a central groove. Scale bar equals 2 mm.
FIGURE 20 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 20. Gordonia warmanensis Grote and Dilcher, 1992: 1-2) UF 15737-059235, 059235'. Part and counterpart of a specimen showing a winged seed. Note slightly concave ventral margin and convex dorsal margin. Scale bar equals 1 mm; 3-4) UF 15737-059239, 059239 '. Part and counterpart of a specimen showing slightly concave ventral margin and convex dorsal margin. Scale bar equals 1 mm.
FIGURE 54 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 54. Claiborne Fruit/Seed Type 10 (1-2), UF15737-059228, 059228'. Part and counterpart of a specimen showing thin layer of tissue (indicated by white arrow) and hilum scar (at the bottom of seed as indicated by black arrows). Scale bar equals 0.5 mm.
FIGURE 41. Claiborne Floral Type 20 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 41. Claiborne Floral Type 20: 1) UF15737- 059209. Showing stamen mass. Note distinct filament zone (indicated by arrow) and anther zone above. Scale bar equals 1 mm; 2) Enlargement of Figure 41.1 to show suborbiculate anthers. Scale bar equals 0.5 mm.
FIGURE 24 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 24. Paleopanax boldensis sp. nov.: 1) UF15738-059493. Showing one central acrocidal capsule flanked by two lateral, younger capsules and a long peduncle. Note dehiscence scar of the capsule (indicated by white arrow). Scale bar equals 2 mm; 2) Enlargment of Figure 24.1 (indicated by black arrow) to show persistent apical style. Scale bar equals 1 mm; 3) UF15738-059493'. Counterpart of Figure 24.1 showing persistent style and dehiscence gap (indicated by arrow. Scale bar equals 2 mm; 4) Enlargement of Figure 24.3 to show the three branches of the style. Scale bar equals 1 mm.
FIGURE 42 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 42. "Sparganium" sp.: 1-2). UF15737-027592. 027592'. Part and counterpart of a specimen showing an infructescence with a stout stalk. Scale bar equals 2 mm; 3) Enlargement of Figure 42.2 to show small fruits. Scale bar equals 0.5 mm.
FIGURE 53 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 53. Claiborne Fruit/Seed Type 9 (1-2), UF15737-059324, 059324'. Part and counterpart of a specimen showing elliptical fruit/seed with longitudinal striations. Scale bar equals 1 mm.
FIGURE 33. Claiborne Floral Type 12 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 33. Claiborne Floral Type 12: 1-2) UF15738- 008217, 008217'. Part and counterpart of a specimen showing a cluster of vertically and laterally compressed flowers subtended by two large bracts or leaves. Scale bar equals 5 mm; 3) Enlargement of Figure 33.2 (indicated by arrow) to show flowers. Scale bar equals 2 mm.
FIGURE 45. Claiborne Infructescence Type 6 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 45. Claiborne Infructescence Type 6: 1) UF15737-059315. Showing laterally compressed infructescence with an incomplete peduncle. Note the presence of persistent perianth parts (indicated by white arrows) and pedicels on individual fruit (indicated by black arrows). Scale bar equals 1 mm; 2) Enlargement of Figure 45.1 to show trichome bases on peduncle. Scale bar equals 0.5 mm.
FIGURE 39. Claiborne Floral Type 18. All Scale bar equals 1 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 39. Claiborne Floral Type 18. All Scale bar equals 1 mm: 1) UF15737-059241'a. Counterpart of a laterally preserved flower showing a short pedicel (p), fused filaments (f), anthers (a), and a perianth part (pp); 2) UF15737-059241a. Part of Figure 39.1 showing a filament spliting from the column (indicated by arrow); 3) UF15735-059323. Two laterally preserved flowers. Note strong connectives of the anthers (indicated by arrows).
FIGURE 36. Claiborne Floral Type 15 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 36. Claiborne Floral Type 15: 1) UF15737- 059251. Laterally preserved flower showing three separate perianth parts above and a receptacle (indicated by arrow). Scale bar equals 0.5 mm; 2) UF15737-059251'. Counterpart of Figure 36.1 showing a receptacle (r) and a pedicel (p). Scale bar equals 0.5 mm.
FIGURE 30. Claiborne Floral Type 9 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 30. Claiborne Floral Type 9: 1) UF15737- 059240. Flower showing five floral parts, floral rim (r), and pedicel (p). Scale bar equals 1 mm; 2) UF15737- 059240'. Counterpart of Figure 30.1 showing two filaments (indicated by arrow) and impression of an ovary rim defined by two dark concentric rings with the pedicel impression at the center. Scale bar equals 1 mm; 3) UF15737-059247. Flower showing several filaments attached to the floral rim (arrow). Scale bar equals 1 mm.
FIGURE 21 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 21. cf. Natsiatum wilcoxiana (Berry) Stull et al., 2011: 1-2) UF15737-059325, 059325'. Part and counterpart of a specimen showing irregular, blindly ending ridges. Scale bar equals 1 mm.
FIGURE 49 in Fruits, seeds and flowers from the Bovay and Bolden clay pits (early Eocene Tallahatta Formation, Claiborne Group), northern Mississippi, USA
FIGURE 49. "Acer" knowltoni (Berry) Brown, 1940: 1-2) UF15737-059223, 059223'. Part and counterpart showing a samara. Note the protrusion with fibrous tip (indicated by arrow). Scale bar equals 2 mm; 3) A specimen from the Bolden clay pit, stored at the Paleobotany Collection at the Field Museum of Natural History, showing a samara and its venation. Scale bar equals 3 mm; 4) Enlargement of Figure 49.3 to show the smooth curvature of the inner margin of the base of the samara (indicated by arrow) and the seed outline. Scale bar equals 1 mm.
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OpenNeuro
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