| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trigonoolithus
Taxonomy
Trigonoolithus was named by Moreno-Azanza et al. (2014). It is considered to be a form taxon.
It was assigned to Prismatoolithidae by Moreno-Azanza et al. (2014), Moreno-Azanza et al. (2016).
It was assigned to Prismatoolithidae by Moreno-Azanza et al. (2014), Moreno-Azanza et al. (2016).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2014 | Trigonoolithus Moreno-Azanza et al. p. 845 |
| 2016 | Trigonoolithus Moreno-Azanza et al. p. 311 |
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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. †Trigonoolithus Moreno-Azanza et al. 2014
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†Trigonoolithus amoae Moreno-Azanza et al. 2014
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| M. Moreno-Azanza et al. 2014 | As for the type and only known oospecies. |
Measurements
No measurements are available
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| Source: subc = subclass, c = class, subp = subphylum | |||||
| References: Kiessling 2004, Hendy et al. 2009, Carroll 1988 | |||||
Age range: Early/Lower Barremian or 125.77000 to 121.40000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Barremian | Spain (Aragón) | Prismatoolithidae indet. (53921) |