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Euxylophoroxylon
Taxonomy
Euxylophoroxylon was named by Petriella (1972). It is considered to be a form taxon. Its type is Euxylophoroxylon chiquichanense.
It was assigned to Rutaceae by Petriella (1972).
It was assigned to Rutaceae by Petriella (1972).
Species
E. chiquichanense (type species)
Synonymy list
Year | Name and author |
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1972 | Euxylophoroxylon Petriella p. 179 |
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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.
G. †Euxylophoroxylon Petriella 1972
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†Euxylophoroxylon chiquichanense Petriella 1972
Diagnosis
Reference | Diagnosis | |
---|---|---|
B. Petriella 1972 | Leño fósil de Dicotiledóneas. porosidad difusa, poros medianamente numerosos, la mayoría dispuestos como radiales múltiples cortos, diámetro tangencial mediano. Elementos vasculares cortos, perforación simple. Parénquima escasamente paratraqueal a ausente. Radios exclusivamente multiseriados, homogéneos, con 1 ó 2 células diferenciadas de las restantes de función probablemente secretora. Radios extremadamente cortos, moderadamente anchos y medianamente numerosos. |