Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trachystegos
Taxonomy
Trachystegos was named by Carroll (1966). It is not extant.
It was assigned to Pantylidae by Carroll (1988) and Carroll et al. (1998).
It was assigned to Pantylidae by Carroll (1988) and Carroll et al. (1998).
Species
Synonymy list
Year | Name and author |
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1966 | Trachystegos Carroll |
1988 | Trachystegos Carroll |
1998 | Trachystegos Carroll et al. p. 5 |
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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: c = class, subp = subphylum, uc = unranked clade | |||||
References: Carroll 1988, Hendy et al. 2009 |
Age range: Westphalian A or 318.70000 to 316.90000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Westphalian A | Canada (Nova Scotia) | T. megalodon (86946) |