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Juglandiphyllites microdentatus
Juglandiphyllites microdentatus P.I. Alexeev Paleobot., 3: 20. 2012
- Name
- Juglandiphyllites microdentatus
- Rank
- Species
- Generic Name
- [Genus] Juglandiphyllites
- Authors (Pub.)
- Alexeev P. I.
- Publication
- Novye vidy tsvetkovykh rastenij iz pozdnemelovoj antibesskoj flory [2012]
- Journal
- Paleobotanika
- Volume
- 3
- Page number
- 20
- Year
- 2012
- Fossil Status
- leaves
- Stratigraphy
- Coniacian
- Strat. comment
- Santonian: Sym Formation
- Location
- Antibes locality, Kemerovo region, Russian Federation
- Paleoregion
- Eurasia (W Siberia)
Data for Holotypus
- Repository
- Komarov Botanical Institute, Russian Academy of Sciences, St.-Petersburg, Russian Federation
- Repository Number
- N 1546/742
- Diagnosis
- Leaves narrowly elliptic or very narrowly ovate, 5,5—20 cm long, 2—6 cm wide. Apex acute;
base from rounded to cuneate. Margin entire or serrate. Teeth small (about 0,3 mm) with rounded sinuses.
Venation pinnate, brochidodromous, with 15 to 20 subopposite pairs of secondary veins. They diverging from
the midvein at a right angle, then curving toward the leaf apex. Intersecondary veins regular, diverging from the
midvein and usually connect with the respective secondary vein below. Tertiary venation irregular, reticulate.