Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Astrocrinidae
Taxonomy
Astrocrinidae was named by Austin and Austin (1843). It is not extant.
It was assigned to Fissiculata by Beaver et al. (1967).
It was assigned to Fissiculata by Beaver et al. (1967).
Synonymy list
Year | Name and author |
---|---|
1843 | Astrocrinidae Austin and Austin, Jr. |
1967 | Astrocrinidae Beaver et al. p. S413 |
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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.
Fm. †Astrocrinidae Austin and Austin, Jr. 1843
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G. †Astrocrinus Morris 1843
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†Astrocrinus benniei Etheridge 1878
†Astrocrinus tetragonus Austin and Austin, Jr. 1843
Invalid names: Astrocrinites Conrad 1840 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum | |||||
References: Aberhan 1992, Whittington et al. 1997, Aberhan et al. 2004 |
Age range: base of the Brigantian to the top of the Artinskian or 336.00000 to 279.30000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Brigantian | United Kingdom | Astrocrinus benniei (42844) | |
Brigantian | United Kingdom (Scotland) | Astrocrinus benniei (230485) | |
Artinskian | Indonesia | Ceratoblastus nanus (230530) |