| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Acastava was named by Richter (1954) [Sepkoski's age data: D Sieg D Emsi-u Sepkoski's reference number: 1106]. It is not extant.
It was assigned to Acastavinae by Tomczykowa (1991); to Phacopida by Sepkoski (2002); and to Acastidae by Jell and Adrain (2002).
It was assigned to Acastavinae by Tomczykowa (1991); to Phacopida by Sepkoski (2002); and to Acastidae by Jell and Adrain (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1954 | Acastava Richter |
| 1991 | Acastava Tomczykowa |
| 2002 | Acastava Jell and Adrain p. 336 |
| 2002 | Acastava Sepkoski |
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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: f = family, subo = suborder, c = class | |||||
| References: Aberhan et al. 2004, Fortey and Owens 1999, Whittington et al. 1997 | |||||
Age range: base of the Lochkovian to the top of the Late/Upper Emsian or 419.62000 to 393.47000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lochkovian | Poland | A. sp. (13878 13891 145992 146001 146007) | |
| Helderbergian - Pragian | Poland | A. sp. (13879) | |
| Early/Lower Emsian | Spain (León) | A. n. sp. (235101) | |
| Emsian | Germany (Rhineland-Palatinate) | A. schmidti (188767) | |
| Late/Upper Emsian | Luxembourg | A. sp. (232220 233203) | |
| Late/Upper Emsian | Belgium (Luxembourg) | A. lerougei (229156) |