Data · dataset · 2026
Two new fossil taxa from Calophyllaceae in Cuddalore Sandstone Formation, Tamil Nadu, India at a newly discovered site in the Late Miocene to early Pliocene
Listed in ScienceDB
Growth ring boundaries are indistinct.
Description
Wood is diffuse-porous. Vessels are solitary and in radial multiples of 2-3, arranged diagonally, 4-10 (6) per mm2, round to oval.
Vessel diameter t.d 112-228 µm(160µm), r.d 102-335 µm(270µm), vessel length 281-583 µm (399 µm), thin-walled, simple perforation plate, tunicate end, intervessel pits alternate, minute ≤ 4 µm. Tylosed. Apotracheal parenchyma absent.
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Paratracheal parenchyma aliform to confluent. Rays 2-5 cells wide, 10-21 (15) rays per tangential mm, ray length 272-1211 µm (552 µm), Rays heterocellular with one row of square marginal cells. Vasicentric tracheids present, 1-2 layers.
Fibre libriform, extremely thick walled, non-septate, t.d 15-30 µm(µm), r.d 13-26 µm(µm), lumen - µm rectangular to polygonal.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.46198 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
- Inferred from text
- Evolutionary biology 73%
Related
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.46198 | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:3104 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (73%) |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license_text | source · scidb cn | connector:scidb_cn@1.0.0 | |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |