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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Askerina
Taxonomy
Askerina was named by Baarli (2021). Its type is Askerina cymbula.
It was assigned to Atrypinae by Baarli (2021).
It was assigned to Atrypinae by Baarli (2021).
Species
A. cymbula (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 2021 | Askerina Baarli p. 407 |
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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
| Reference | Diagnosis | |
|---|---|---|
| B. G. Baarli 2021 | Medium sized to large atrypid with a wide hingeline and strongly dorsibiconvex shape with well-developed fold and sulcus. Small, adpressed beak without delthidial plates. Ribbing with undulose, concentric growth lamellae, microfi- lae and frills. Moderate pedicle callist and collar. Thick stubby teeth. Small crural bases and relatively thin, non-feathered crura. Jugum unknown, spiralia has at least 10 whorls direc- ted dorsomedially. |
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available