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Lambertella
Taxonomy
Lambertella was named by Mercier (1935) [Sepkoski's age data: J Bath]. It is not extant. Its type is Lambertella valetti.
It was assigned to Astropectinidae by Mercier (1935); to Astropectininae by Spencer and Wright (1966); and to Paxillosida by Sepkoski (2002).
It was assigned to Astropectinidae by Mercier (1935); to Astropectininae by Spencer and Wright (1966); and to Paxillosida by Sepkoski (2002).
Species
L. valetti (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Lambertella Mercier |
| 1966 | Lambertella Spencer and Wright p. U45 |
| 2002 | Lambertella Sepkoski |
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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
| Reference | Diagnosis | |
|---|---|---|
| W. K. Spencer and C. W. Wright 1966 | Ridge on marginals projecting laterally in club-shaped prominence with narrow neck, few or no spines or granules. |
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Aberhan 1992, Aberhan et al. 2004, Blake 1990 | |||||
Age range: Late/Upper Bathonian or 167.70000 to 164.70000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Bathonian | France | L. valetti (72284) |