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Hystrichosphaeropsis
Taxonomy
Hystrichosphaeropsis was named by Deflandre (1935). It is not extant. Its type is Hystrichosphaeropsis ovum.
It was assigned to Dinophyceae by Andrews (1970).
It was assigned to Dinophyceae by Andrews (1970).
Species
H. ovum (type species)
Synonymy list
Year | Name and author |
---|---|
1935 | Hystrichosphaeropsis Deflandre |
1970 | Hystrichosphaeropsis Andrews |
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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. †Hystrichosphaeropsis Deflandre 1935
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†Hystrichosphaeropsis ovum Deflandre 1935
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Aquitanian to the top of the Serravallian or 23.03000 to 11.62000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Aquitanian | Azerbaijan | H. obscura (116623) H. obscurua (116633) | |
Serravallian | USA (Maryland) | H. obscura (55396) |