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Araucarioxylon

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Journal Article
Published: 01 January 1956
Bulletin de la Société Géologique de France (1956) S6-VI (1-3): 227–236.
...Marie Veillet-Bartoszewska Abstract Describes a new species of fossil wood--Dadoxylon (Araucarioxylon) sahariense--from continental deposits of the Emi-Fezzan region (Libia) in the Sahara. The new species is compared with other African Mesozoic Araucariaceae, and a key to the identification...
Journal Article
Published: 01 January 1955
Bulletin de la Société Géologique de France (1955) S6-V (7-9): 605–612.
...Marie Veillet-Bartoszewska Abstract Describes a new species of silicified wood, Dadoxylon (Araucarioxylon) furonii, from continental beds of southern Tunisia, and discusses its affinities with Mesozoic species from other African localities. The fossil is remarkably well preserved...
Journal Article
Published: 01 January 1950
Bulletin de la Société Géologique de France (1950) S5-XX (1-3): 33–38.
...M. Lanteaume Abstract Describes Dadoxylon (Araucarioxylon) boureaui n.sp. from a Triassic-Jurassic volcanic formation in New Caledonia, and discusses its affinities with Cordaioxylon, living Araucariaceae, and other silicified fossil woods. GeoRef, Copyright 2016, American Geosciences Institute...
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(1, 2) Comparison between some species of  Agathoxylon &#x2F; <b>Araucarioxylon</b> &#x2F; D...
Published: 02 April 2018
Table 3. (1, 2) Comparison between some species of Agathoxylon / Araucarioxylon / Dadoxylon from Gondwana sharing the characters: presence of flattened and hexagonal and alternate (opposite) pits in the radial walls of the tracheids. (1/2: rays uniseriate partially biseriate; in parentheses
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Comparison between some species of  Agathoxylon &#x2F; <b>Araucarioxylon</b>  from Gond...
Published: 02 April 2018
Table 4. Comparison between some species of Agathoxylon / Araucarioxylon from Gondwana sharing the characters: presence of circular pits (some flattened) and alternate (opposite) in the radial walls of the tracheids. (1/2: rays uniseriate partially biseriate; in parentheses=character
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Comparison between some species of  Agathoxylon &#x2F; <b>Araucarioxylon</b> &#x2F; Dadoxylo...
Published: 02 April 2018
Table 5. Comparison between some species of Agathoxylon / Araucarioxylon / Dadoxylon from Gondwana sharing the characters: presence of circular, flattened and hexagonal, (some flattened) and alternate (opposite) pits in the radial walls of the tracheids. (1/2: rays uniseriate partially
Journal Article
Journal: PALAIOS
Published: 01 July 2014
PALAIOS (2014) 29 (7): 325–337.
... so far exhibit well-preserved anatomical features of Araucarioxylon, consistent with the taxonomic classification assigned to this geopark's widely known silicified tree trunks. Homogenized cell walls and high vitrinite reflectance values of charcoal particles, and the synchronous presence...
FIGURES | View All (6)
Series: Geological Society, London, Special Publications
Published: 01 January 2005
DOI: 10.1144/GSL.SP.2005.252.01.13
EISBN: 9781862395008
... to Araucarioxylon because of the presence of diagnostic multiseriate bordered pits on the radial walls of the tracheids (Fig. 4 b), which are alternately disposed and polygonal in shape. This araucarian style of pitting corresponds to the anatomy of Araucaria and some other members of the modern Araucariaceae...
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Journal Article
Published: 01 June 1997
South African Journal of Geology (1997) 100 (2): 157–168.
... prompted a reinvestigation of the site. The silicified gymnospermous wood is now assigned to Permo-Triassic genera in the Araucarioxylon/Dadoxylon and Podocarpoxylon/Mesembrioxylon groups described from India and Germany, and is not comparable to extant Tertiary forms as previously indicated. It also lacks...
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Plotted dispersion graphics based on  Agathoxylon  from La Matilde Formatio...
Published: 02 April 2018
and Hankel, 1985 ; At3=this work; As= Araucarioxylon sp. (Falcon-Lang and Cantrill, 2000 ); Ach= A . chapmanae Poole and Cantrill, 2001 ; Asa= A . santalense (this work); A1= Araucarioxylon sp. 1; A2= Araucarioxylon sp. 2 (Falcon-Lang and Cantrill, 2001); Aam= A . agathioides ; Asm
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FIGURE 5 —Silicified fossil woods of the Cerro Negro Formation. (A) Araucar...
in > PALAIOS
Published: 01 October 2002
FIGURE 5 —Silicified fossil woods of the Cerro Negro Formation. (A) Araucarioid cross-field pitting, Araucarioxylon sp. 1, RLS, P. 2238.14, × 400. (B) Alternate tracheid pitting, Araucarioxylon sp. 2, RLS, P. 2510.17, × 200. (C) Charred, opaque, tracheids exhibiting ‘bogen structure
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Leaf traces. (a) Longitudinal section through modern specimen of branch of ...
Published: 01 January 2001
. Arrow marks strand of secondary xylem on the underside of the trace, oblique tangential section, mag. × 25, KG. 4719.4. (d) Cross-section of oval leaf trace in Araucarioxylon , tangential section, mag. × 100, KG. 4702.4.
Journal Article
Published: 01 May 2004
Geological Magazine (2004) 141 (3): 319–328.
... been commonly reported from the Khorat Group for quite a long time ( Högbom, 1913 ; Colani, 1919 ), but has been little studied up to now, with only one genus recognized, namely Araucarioxylon ( Kobayashi, 1960 ; Asama, 1982 ). More emphasis has been put on fossil leaf flora ( Iwai et al . 1966...
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Journal Article
Published: 02 April 2018
Journal of Paleontology (2018) 92 (4): 546–567.
...Table 3. (1, 2) Comparison between some species of Agathoxylon / Araucarioxylon / Dadoxylon from Gondwana sharing the characters: presence of flattened and hexagonal and alternate (opposite) pits in the radial walls of the tracheids. (1/2: rays uniseriate partially biseriate; in parentheses...
FIGURES | View All (10)
Journal Article
Journal: PALAIOS
Published: 01 October 2002
PALAIOS (2002) 17 (5): 491–506.
...FIGURE 5 —Silicified fossil woods of the Cerro Negro Formation. (A) Araucarioid cross-field pitting, Araucarioxylon sp. 1, RLS, P. 2238.14, × 400. (B) Alternate tracheid pitting, Araucarioxylon sp. 2, RLS, P. 2510.17, × 200. (C) Charred, opaque, tracheids exhibiting ‘bogen structure...
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Journal Article
Journal: AAPG Bulletin
Published: 01 December 1960
AAPG Bulletin (1960) 44 (12): 1895–1902.
.... However, beneath the Entrada sandstone of Jurassic age two lithologically distinct units of probable Triassic age can be differentiated from the uppermost part of the Sangre de Cristo formation of Pennsylvanian and Permian age. In examining Araucarioxylon woods of various ages from western United...
FIGURES
Journal Article
Published: 12 June 2018
Journal of the Geological Society (2018) 175 (6): 1012–1018.
... there, originally described as Araucarioxylon arizonicum Knowlton, 1889 ; however, no amber inside the silicified trees has been recorded ( Litwin & Ash 1991 ), and recent anatomical work on these trees shows that they are far more diverse than originally thought and many actually did not produce resin...
FIGURES
Journal Article
Published: 01 January 2001
Geological Magazine (2001) 138 (1): 39–52.
.... Arrow marks strand of secondary xylem on the underside of the trace, oblique tangential section, mag. × 25, KG. 4719.4. (d) Cross-section of oval leaf trace in Araucarioxylon , tangential section, mag. × 100, KG. 4702.4. ...
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Journal Article
Published: 01 November 2000
Journal of Paleontology (2000) 74 (6): 1065–1071.
... North America. Evidence of phytophagous arthropods in the Chinle Formation was reported first by Walker (1938) when he described the channels and borings on the surface of petrified logs assigned to Araucarioxylon arizonicum, the dominant wood species in the Chinle Formation. Originally...
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Journal Article
Published: 01 March 2007
Geological Magazine (2007) 144 (2): 401–411.
..., 1962 ; (16) Archangelsky & Archangelsky, 2002 ; (17) Stipanicic & Reig, 1957 ; (18) de Barrio et al. 1982 . LA MATILDE FORMATION Cerro Madre e Hija, Cerro Cuadrado, Estancia Bella Vista, Cerro Tortuga     Wood p Araucarioxylon spp. 1–3, Agathoxylon matildense 4...
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