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Nothofagidites rocaensis
Taxonomy
Nothofagidites rocaensis was named by Romero (1973) [Others samples examinated: Preparación 968, coord. 3.3/16.6; coord. 19.4/5.7; Prep. 969, coord. 3.2/4.7; Prep. 970, coord. 17.5/15.3. 28 specimens.]. It is not extant. It is considered to be a form taxon. Its type specimen is Holotype: Preparado 968, coordenates 25.1/4.6., a microspore. Its type locality is Nivel NCW7 - Fortín General Roca, which is in a Maastrichtian terrestrial horizon in the Jagüel Formation of Argentina.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1973 | Nothofagidites rocaensis Romero |
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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.
†Nothofagidites rocaensis Romero 1973
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Diagnosis
Reference | Diagnosis | |
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E. J. Romero 1973 | Granos medianos a grandes, de forma subpoligonal a redondeada en vista polar, isopolares. Colpos relativamente escasos, de margo engrosado y escasa profundidad. Exina delgada, cubierta de espinas débiles, distribuidas uniformemente con densidad baja a moderada. |
Measurements
No measurements are available
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Source: p = phylum | |||||
Reference: Kiessling 2009 |
Age range: base of the Maastrichtian to the top of the Early/Lower Maastrichtian or 72.10000 to 66.00000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Campanian - Early/Lower Maastrichtian | Argentina (Mendoza) | Nothofagidites rocaensis (168549) | |
Late/Upper Campanian - Early/Lower Maastrichtian | Antarctica | Nothofagidites rocaensis (150237 150271) | |
Maastrichtian | Argentina (Río Negro) | Nothofagidites rocaensis (type locality: 167871) |