Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Nothofagoxylon paraprocera
Taxonomy
Nothofagoxylon paraprocera was named by Ancibor (1990). It is considered to be a form taxon. Its type specimen is LPPb 11748 (G2), a plant debris (wood), and it is a 3D fossil preserving soft parts.
Synonymy list
Year | Name and author |
---|---|
1990 | Nothofagoxylon paraprocera Ancibor |
Is something missing? Join the Paleobiology Database and enter the data
|
|
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Nothofagoxylon paraprocera Ancibor 1990
show all | hide all
Diagnosis
Reference | Diagnosis | |
---|---|---|
E. Ancibor 1990 | Xilema de porosidad subcircular, densidad de los poros 104/mm², poros solitarios, en series radiales cortas, en series tangenciales y en racimos, elementos vasales de 402 mm de largo-medio y 44 mm de D-medio; con placa de perforación simple, horizontal a poco inclinada; en algunos vasos pequeños de otoño, placas escalariformes de 28-36 barras. Puntuaciones intervasales areoladas generalmente alternas, con leve tendencia a opuestas, ovaladas a poligonales con abertura inclusa, parénquima axial escaso, difuso con algunos elementos disyuntos. Fibras de paredes finas, cortas: 340 mm de largo-medio y 8,7 mm de D-medio, con puntuaciones rebordeadas de abertura expandida. El sistema radial heterogéneo y radios heterocelulares, uni, bi y parcialmente biseriados de 5-15 células de alto. |