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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ectypodus aphronorus
Taxonomy
Ectypodus aphronorus was named by Sloan (1987). Its type locality is Gidley Quarry, which is in a Torrejonian terrestrial horizon in the Fort Union Formation of Montana.
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Ectypodus aphronorus Sloan |
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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.
†Ectypodus aphronorus Sloan 1987
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, subo = suborder, c = class, subp = subphylum | |||||
| References: Hopson 1973, Hendy et al. 2009, Gunnell et al. 1995, Carroll 1988, Krause 1982 | |||||
Age range: base of the Torrejonian to the top of the Tiffanian or 63.40000 to 57.50000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Torrejonian | USA (Wyoming) | Ectypodus aphronorus (14912) | |
| Torrejonian | USA (Montana) | Ectypodus aphronorus (type locality: 14906) | |
| Tiffanian | USA (Wyoming) | Ectypodus aphronorus (15067) |