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Zamiostrobus
Discussion
Senior nomenclatural synonym of Pityostrobus C. P. Dutt 1916, peopsoed by Doweld (2013) for rejection.
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Taxonomy
Zamiostrobus was named by Endlicher (1836). It is considered to be a form taxon. Its type is Zamiostrobus macrocephalus.
It was assigned to Cycadaceae by Knowlton (1919); and to Coniferales by Andrews (1970).
It was assigned to Cycadaceae by Knowlton (1919); and to Coniferales by Andrews (1970).
Species
Z. macrocephalus (type species), Z. virginiensis
Species lacking formal opinion data
Synonymy list
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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. †Zamiostrobus Endlicher 1836
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†Zamiostrobus macrocephalus Endlicher 1836
†Zamiostrobus virginiensis Fontaine 1883
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Carnian to the top of the Middle Oxfordian or 237.00000 to 154.80000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Carnian | USA (Virginia/North Carolina) | Z. lissocardus (24383) | |
| Carnian | USA (Virginia) | Z. lissocardius (24110) Z. triasiccus (24114) | |
| Norian | USA (North Carolina) | Z. lissocardus (55493) | |
| Middle Oxfordian | France | Z. index (24421) |