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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ammopus
Taxonomy
Ammopus was named by Lull (1915). It is considered to be a form taxon. Its type is Ammopus marshi.
It was assigned to Vertebrata by Lull (1915); to Reptilia by Lull (1917); to Amphibia by Kuhn (1958); and to Saurischia by Haubold (1974).
It was assigned to Vertebrata by Lull (1915); to Reptilia by Lull (1917); to Amphibia by Kuhn (1958); and to Saurischia by Haubold (1974).
Species
A. marshi (type species)
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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subp = subphylum, p = phylum | |||||
References: Carroll 1988, Kiessling 2004 |
Age range: base of the Hettangian to the top of the Sinemurian or 201.30000 to 190.80000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Hettangian - Sinemurian | USA (Massachusetts) | A. marshi (52998) |