Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Aglaspoides semicircularis
Taxonomy
Aglaspoides semicircularis was named by Raasch (1939). It is not extant.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1939 | Aglaspoides semicircularis Raasch |
1992 | Aglaspoides semicircularis Hesselbo p. 896 figs. 12.1-12.6 |
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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.
†Aglaspoides semicircularis Raasch 1939
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order | |||||
Reference: Hendy et al. 2009 |
Age range: Trempealeauan or 490.20000 to 486.85000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Trempealeauan | USA (Wisconsin) | Aglaspoides semicircularis (221016) |