Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tychon
Taxonomy
Species
Synonymy list
Year | Name and author |
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1908 | Tychon Handlirsch p. 563 |
2012 | Tychon Fikáček et al. p. 123 |
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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, p = phylum | |||||
References: Kiessling 2004, Bush and Bambach 2015 |
Age range: Middle Berriasian or 145.00000 to 140.20000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Middle Berriasian | United Kingdom (England) | Helophoridae indet. (104008) |