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Tetrapassalus mckennai
Taxonomy
Tetrapassalus mckennai was named by Simpson (1959) [genotype].
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.
†Tetrapassalus mckennai Simpson 1959
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subc = subclass, c = class, subp = subphylum | |||||
References: Carroll 1988, Ji et al. 2002, Lillegraven 1979, Hendy et al. 2009 |
Age range: Bridgerian or 50.30000 to 46.20000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Bridgerian | USA (Nevada) | Tetrapassalus mckennai (16218) |