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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sphyraenodus silovianus
Taxonomy
Sphyraenodus silovianus was named by Cope (1875). It is not a trace fossil. Its type locality is Shiloh Marl, which is in a Burdigalian marginal marine marl in the Kirkwood Formation of New Jersey.
It was recombined as Dictyodus silovianus by Hay (1902).
It was recombined as Dictyodus silovianus by Hay (1902).
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.
†Sphyraenodus silovianus Cope 1875
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, subp = subphylum | |||||
References: Carroll 1988, Hendy et al. 2009 |
Age range: Burdigalian or 20.44000 to 15.97000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Burdigalian | USA (New Jersey) | Sphyraenodus silovianus (type locality: 18587) |