Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Acrochordonia irregularis
Taxonomy
Acrochordonia irregularis was named by Ulbrich (1974). It is not extant. Its type locality is Wernigerode, which is in a Campanian shallow subtidal limestone/conglomerate in the Ilsenburg Formation of Germany.
Synonymy list
Year | Name and author |
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1974 | Acrochordonia irregularis Ulbrich |
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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.
†Acrochordonia irregularis Ulbrich 1974
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Whittington et al. 1997, Kiessling 2004 |
Age range: Early/Lower Campanian or 83.50000 to 70.60000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Campanian | Germany (Sachsen-Anhalt) | Acrochordonia irregularis (type locality: 112629) |