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Horseshoeichthys
Taxonomy
Horseshoeichthys was named by Newbrey et al. (2010). Its type is Horseshoeichthys armaserratus.
It was assigned to Ellimmichthyiformes by Newbrey et al. (2010).
It was assigned to Ellimmichthyiformes by Newbrey et al. (2010).
Species
H. armaserratus (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 2010 | Horseshoeichthys Newbrey et al. |
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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. †Horseshoeichthys Newbrey et al. 2010
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†Horseshoeichthys armaserratus Newbrey et al. 2010
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988, Kiessling 2004 | |||||
Age range: base of the Late/Upper Santonian to the top of the Early/Lower Maastrichtian or 85.70000 to 66.00000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Santonian | Canada (Alberta) | H. sp. (14425 14426) | |
| Late/Upper Campanian | USA (Alaska) | H. armaserratus (240913) | |
| Middle Campanian | Canada (Alberta) | H. sp. (181024) | |
| Middle Campanian - Late/Upper Campanian | Canada (Saskatchewan) | H. sp. (229975) | |
| Early/Lower Maastrichtian | Canada (Alberta) | H. armaserratus (55363) |