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Ligulella
Taxonomy
Ligulella is a genus. It is not extant. Its type is Ligulella sluysi.
It was assigned to Pachycormiformes by Sepkoski (2002); and to Ligulelliformes by Taverne (2011).
It was assigned to Pachycormiformes by Sepkoski (2002); and to Ligulelliformes by Taverne (2011).
Species
L. sluysi (syn. L. fourmarieri) (type species)
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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.
G. †Ligulella
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†Ligulella sluysi De Saint-Seine 1955
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Invalid names: Ligulella fourmarieri De Saint-Seine and Casier 1962 [synonym]
Diagnosis
Reference | Diagnosis | |
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L. Taverne 2011 | See that of genus Ligulella (monofamilial and monogeneric) |
Measurements
No measurements are available
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Source: c = class, subp = subphylum | |||||
References: Hendy et al. 2009, Carroll 1988 |
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Aalenian - Bathonian | Congo-Kinshasa (Tshopo) | L. sluysi (193535) |