| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Arcuolimbus
Taxonomy
Arcuolimbus was named by Palmer (1954) [Sepkoski's age data: Cm Dres-l Sepkoski's reference number: 379]. Its type is Arcuolimbus convexus.
It was assigned to Ptychopariida by Sepkoski (2002); and to Llanoaspididae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Llanoaspididae by Jell and Adrain (2002).
Species
A. convexus (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1954 | Arcuolimbus Palmer p. 735 |
| 2002 | Arcuolimbus Jell and Adrain p. 344 |
| 2002 | Arcuolimbus 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
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997 | |||||
Age range: base of the Guzhangian to the top of the Furongian or 500.50000 to 486.85000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cambrian | USA (South Dakota) | A. sp. (231) | |
| Guzhangian | USA (Texas) | A. convexus (208647 208648 208685 208761 208986) | |
| Dresbachian | USA (South Dakota) | A. convexus (7186 7190 7199 7201 7277 7284 7403 7404 8021) | |
| Furongian | USA (Utah) | A. sp. (156420) |