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Hattopsis
Taxonomy
Hattopsis was named by Ali (1992) [Sepkoski's age data: K Maes-u].
It was assigned to Arbaciidae by Ali (1992), Smith (1995); and to Phymosomatoida by Sepkoski (2002).
It was assigned to Arbaciidae by Ali (1992), Smith (1995); and to Phymosomatoida by Sepkoski (2002).
Species
Entered
by J. Sepkoski on 2003-01-23; modified by M. Clapham on 2018-08-21
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. †Hattopsis Ali 1992
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†Hattopsis paucituberculatus Smith 1995
†Hattopsis sphericus Ali 1992
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992, Smith 2009 | |||||
Age range: Late/Upper Maastrichtian or 72.20000 to 66.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian - Early/Lower Maastrichtian | Oman | H. sp. (151653) | |
| Late/Upper Maastrichtian | Oman | H. sphericus (195733) |