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Bathycyathus lloydi
Taxonomy
Paracyathus lloydi was named by Vaughan (1920). Its type locality is Kayser-Leith area, which is in a Maastrichtian coastal shale/limestone in the Lance Formation of North Dakota.
It was recombined as Bathycyathus lloydi by Baron-Szabo (2008).
It was recombined as Bathycyathus lloydi by Baron-Szabo (2008).
Synonyms
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Synonymy list
Year | Name and author |
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1920 | Paracyathus kayserensis Vaughan |
1920 | Paracyathus lloydi Vaughan |
1920 | Paracyathus thomi Vaughan |
1933 | Steriphonotrochus manorensis Wells |
1972 | Paracyathus kangiliaensis Floris |
2008 | Bathycyathus lloydi Baron-Szabo |
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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.
†Bathycyathus lloydi Vaughan 1920
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Invalid names: Paracyathus kangiliaensis Floris 1972 [synonym], Paracyathus kayserensis Vaughan 1920 [synonym], Paracyathus thomi Vaughan 1920 [synonym], Steriphonotrochus manorensis Wells 1933 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: base of the Late/Upper Maastrichtian to the top of the Danian or 70.60000 to 61.60000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Cretaceous | Iran (Chaharmahal and Bakhtiari) | Bathycyathus lloydi (233111) | |
Maastrichtian | USA (Texas) | Steriphonotrochus manorensis (123364) | |
Late/Upper Maastrichtian | USA (North Dakota) | Paracyathus lloydi, Paracyathus thomi, Paracyathus kayserensis (type locality: 87483) | |
Danian | Greenland | Paracyathus kangiliaensis (69604) | |
Paleocene | Iran (Sistan and Baluchestan) | Bathycyathus lloydi (233244) | |
Paleocene | Iran (South central Iran) | Bathycyathus lloydi (233247) |