Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Maastrichtiella
Taxonomy
Maastrichtiella was named by Simon (2005). Its type is Maastrichtiella costellata.
It was assigned to Laqueoidea by Simon (2005).
It was assigned to Laqueoidea by Simon (2005).
Species
M. costellata (type species)
Synonymy list
Year | Name and author |
---|---|
2005 | Maastrichtiella Simon p. 148 |
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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
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 6 | 6.49 | 4.80 | 9.60 | 6.30 | 1.76 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: Early/Lower Maastrichtian or 70.60000 to 66.00000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Maastrichtian | Belgium (Liège) | M. costellata (170094) | |
Early/Lower Maastrichtian | Netherlands (Limburg) | M. costellata (170087 170088 170091 170093) |