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Gleicheniidites rigidus
Taxonomy
Gleicheniidites rigidus was named by Llorens (2008). It is not extant. Its type locality is Punta del Barco Norte, which is in an Aptian fluvial conglomerate/sandstone in the Punta del Barco Formation of Argentina.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2008 | Gleicheniidites rigidus Llorens figs. FIg.2.4-5 |
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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.
†Gleicheniidites rigidus Llorens 2008
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| M. Llorens 2008 | Trilete spore of subtriangular amb, with rounded angles and convex sides. Thick, rigid and smooth exine. Proximal face slightly pyramidal, and distal strongly globose. Straight laesura reaching the equator, with delicate lips. Interradial thickenings with a straight external margin and internal concave; its wider portion is short and then, they gradually end towards the angles. |
Measurements
No measurements are available
No ecological data are available