| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Protosycon
Taxonomy
Protosycon is a genus. It is not extant.
It was assigned to Calcaronea by Sepkoski (2002); and to Grantiidae by Finks et al. (2004).
It was assigned to Calcaronea by Sepkoski (2002); and to Grantiidae by Finks et al. (2004).
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Protosycon Sepkoski |
| 2004 | Protosycon Finks et al. p. 737 |
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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.
G. †Protosycon
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Age range: base of the Late/Upper Oxfordian to the top of the Early/Lower Kimmeridgian or 157.90000 to 152.21000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oxfordian - Early/Lower Kimmeridgian | Portugal | P. sp. (68590) |