| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pedderia
Taxonomy
Pedderia was named by Baranov and Blodgett (2016).
It was assigned to Pygmaellidae by Baranov and Blodgett (2016).
It was assigned to Pygmaellidae by Baranov and Blodgett (2016).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2016 | Pedderia Baranov and Blodgett pp. 36 - 39 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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. †Pedderia Baranov and Blodgett 2016
show all | hide all
†Pedderia fragosa Baranov and Blodgett 2016
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| V. V. Baranov and R. B. Blodgett 2016 | Shell very small, elongated oval, with maximum width and thickness in the middle. Fold on ventral valve poorly developed and consists of two low plicae; sulcus on anterior margin bordered by two low plicae. Median plica in sulcus may be divided by longitudinal groove. Posterior half of the valves smooth; anterior half of the valves bear low plicae. Microornamentation consists of growth lamellae bearing radial capillae. In ventral valve, thin dental plates. Outer hinge plates thin and subhorizontal. |
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||