Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Amalda atrebatum
Taxonomy
Ancilla atrebatum was named by Wrigley (1940).
It was synonymized subjectively with Amalda arenaria by Jeffery and Tracey (1997); it was recombined as Amalda atrebatum by Pacaud et al. (2013).
It was synonymized subjectively with Amalda arenaria by Jeffery and Tracey (1997); it was recombined as Amalda atrebatum by Pacaud et al. (2013).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1940 | Ancilla atrebatum Wrigley |
2013 | Amalda atrebatum Pacaud et al. p. 32 figs. Pl 1, figs 7-12 |
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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.
†Amalda atrebatum Wrigley 1940
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
Reference: Kiessling 2004 |
Collections (37 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Ypresian | France (Oise) | Amalda atrebatum (183767 183768 183769 183770 183795) | |
Ypresian | United Kingdom (England) | Amalda arenaria (3266) | |
Ypresian | France | Amalda atrebatum (171521 183725 183727 183728 183729 183730 183731 183732 183733 183776 183777 183778 183779 183780 183791 183794 183796 183797 183798 183799 183800) | |
Lutetian | France (Picardie) | Amalda atrebatum (183802) | |
Lutetian | France | Amalda atrebatum (183734 183735 183736 183737 183738 183739 183740 183741 183801) |