| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Lauzonella
Taxonomy
Lauzonella was named by Rasetti (1944) [Sepkoski's age data: Cm Fran-u Cm Trep Sepkoski's reference number: 379,459]. It is not extant. Its type is Dikelocephalus planifrons.
It was assigned to Idahoiidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Idahoiidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1944 | Lauzonella Rasetti |
| 2002 | Lauzonella Jell and Adrain p. 396 |
| 2002 | Lauzonella Sepkoski |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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. †Lauzonella Rasetti 1944
show all | hide all
†Lauzonella broeggeri Clark 1924
†Lauzonella planifrons Billings 1860
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: f = family, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004 | |||||
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Paibian | USA (Alaska) | L. tripunctata (233750 233751) | |
| Aksaian | Kazakhstan | L. sp. (118446 118447 118450 118451 118453 118454 118455 118456 118457 118458) | |
| Trempealeauan | Canada (Quebec) | L. broeggeri (224133 224139) L. planifrons (224138) |