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Zeugrhabdotus bicrescenticus
Taxonomy
Discolithus bicrescenticus was named by Stover (1966).
It was recombined as Zeugrhabdotus bicrescenticus by Burnett (1996), Bown (1998).
It was recombined as Zeugrhabdotus bicrescenticus by Burnett (1996), Bown (1998).
Sister species lacking formal opinion data
Entered
by P. Bown on 2006-10-17
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Discolithus bicrescenticus Stover |
| 1996 | Zeugrhabdotus bicrescenticus Burnett |
| 1998 | Zeugrhabdotus bicrescenticus Bown |
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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.
†Zeugrhabdotus bicrescenticus Stover 1966
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2003 | |||||
Age range: base of the Helvetoglobotruncana helvetica to the top of the Late/Upper Maastrichtian or 93.00000 to 66.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Helvetoglobotruncana helvetica | North Pacific | Zeugrhabdotus bicrescenticus (262912) | |
| Late/Upper Maastrichtian | USA (Alabama) | Zeugrhabdotus bicrescenticus (205803) |