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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Parectypodus sylviae
Taxonomy
Ectypodus sylviae was named by Rigby (1980). Its type locality is Swain Quarry, which is in a Torrejonian terrestrial horizon in the Fort Union Formation of Wyoming.
It was recombined as Parectypodus sylviae by Sloan (1987) and Secord (1998).
It was recombined as Parectypodus sylviae by Sloan (1987) and Secord (1998).
Synonyms
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Synonymy list
Year | Name and author |
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1980 | Ectypodus sylviae Rigby, Jr. |
1987 | Parectypodus pattersoni Sloan |
1987 | Parectypodus sylviae Sloan |
1998 | Parectypodus sylviae Secord |
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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.
†Parectypodus sylviae Rigby, Jr. 1980
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Invalid names: Parectypodus pattersoni Sloan 1987 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, subo = suborder, c = class, subp = subphylum | |||||
References: Carroll 1988, Hendy et al. 2009, Hopson 1973, Gunnell et al. 1995, Krause 1982 |
Age range: base of the Tiffanian to the top of the Torrejonian or 61.70000 to 60.90000 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
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To2 | Canada (Alberta) | Parectypodus sylviae (14894) | |
Torrejonian | USA (Montana) | Parectypodus sylviae (14874) | |
Torrejonian | USA (Wyoming) | Ectypodus sylviae (type locality: 14886 14898) | |
Torrejonian - Tiffanian | USA (Wyoming) | Parectypodus sylviae (14851) | |
Ti1 | Canada (Alberta) | Parectypodus sylviae (14939) | |
Tiffanian | USA (Wyoming) | Parectypodus pattersoni (15067) |