Where: Fukuoka, Japan (33.8° N, 130.4° E: paleocoordinates 40.2° N, 126.3° E)
• coordinate based on nearby landmark
When: Tsuyazaki Formation, Early/Lower Oligocene (33.9 - 28.4 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; tuff
Size class: macrofossils
Collection methods: Repositories: Laboratory of Phylogenetic Botany, Faculty of Sciences, Chiba University, Japan; College of Liberal Arts, Kanazawa University, Japan
Primary reference: M. Suzuki. 1976. Some fossil woods from the Palaeogene of Northern Kyushu. The Botanical Magazine 89:59-71 [B. Allen/B. Allen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 224520: authorized by Bethany Allen, entered by Bethany Allen on 11.03.2022
Creative Commons license: CC BY (attribution)
Taxonomic list
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Angiospermae | |
Magnoliaceoxylon palaeogenica n. sp.1 Srivastava and Suzuki 2001 magnolia Tohoku, No. 71339 (holotype)
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Dicotyledoneae | |
Sonneratia kyushuensis n. sp.1
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Angiospermae | |
Hamamelis prejaponicum n. sp.1
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Fraxinus oligocenica n. sp.2
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Cornus tsuyazakiensis n. sp.2
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Camptotheca kyushuensis2 Suzuki 1975 | |
Platanus tsuyazakiensis n. sp.
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Hovenia palaeodulcis n. sp.2
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Prunus ascendentiporulosa n. sp.3, Prunus uviporulosa n. sp.3, Prunus palaeozippeliana n. sp.3, Prunus polyporulosa n. sp.3
Prunus uviporulosa n. sp.3 Suzuki 1984 plum Kanazawa, Nos. 71156 (holotype), 71263, 71291, 71331, 71375
Prunus palaeozippeliana n. sp.3 Suzuki 1984 plum Kanazawa, Nos. 71184 (holotype), 71161, 71200, 71336, 71371
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Castanea protoantiqua n. sp.
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Alnus scalariforme n. sp.1
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Reevesia oligocenica n. sp.
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Rhus palaeojavanica n. sp.1
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Acer palmatoxylum n. sp.2
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