| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Erniettomorpha
Taxonomy
Erniettomorpha was named by Pflug (1972).
It was reranked as the unranked clade Erniettomorpha by Elliott et al. (2016); it was reranked as the class Erniettomorpha by Runnegar et al. (2024).
It was assigned to Cnidaria by Sepkoski (2002); and to Metazoa by Erwin et al. (2011), Elliott et al. (2016), Runnegar et al. (2024).
It was reranked as the unranked clade Erniettomorpha by Elliott et al. (2016); it was reranked as the class Erniettomorpha by Runnegar et al. (2024).
It was assigned to Cnidaria by Sepkoski (2002); and to Metazoa by Erwin et al. (2011), Elliott et al. (2016), Runnegar et al. (2024).
Synonymy list
| Year | Name and author |
|---|---|
| 1972 | Erniettomorpha Pflug |
| 2002 | Erniettamorpha Sepkoski |
| 2011 | Erniettomorpha Erwin et al. pp. SOM 13 |
| 2016 | Erniettomorpha Elliott et al. |
| 2024 | Erniettomorpha Runnegar et al. |
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.
Cl. †Erniettomorpha Pflug 1972
show all | hide all
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| D. H. Erwin et al. 2011 | Erniettomorphs are a monophyletic clade of modular organisms in which the modules are smooth, unbranched, and cylindrical in shape. Several taxa are multi-foliate, meaning three or more identical leaf-like petaloids composed of modular tubes are arranged around a central axis. Tubes typically alternate from side to side along the central midline, implying that they are not truly bilaterally symmetrical. Growth results from sequentially adding modular segments that are approximately the same size and shape. |
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: o = order | |||||
| Reference: Rodríguez-Martínez et al. 2022 | |||||
Age range: base of the Ediacaran to the top of the Atdabanian or 635.00000 to 516.00000 Ma
Collections (59 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ediacaran | Russian Federation (Arkhangelsk) | Swartpuntia sp., Palaeoplatoda sp. (91643) | |
| Ediacaran | Australia (South Australia) | Aulozoon soliorum (236927) Nasepia sp., Pteridinium sp. (191904 191906) Phyllozoon hanseni (10514 10515 10516 10517 236928) Phyllozoon hanseni, Aulozoon soliorum (236930) Phyllozoon sp. (89838 191896) Phyllozoon sp., Aulozoon indet. (89836) Phyllozoon sp., Aulozoon sp. (237279 237280) Pteridinium simplex (89842) Pteridinium sp. (6713) | |
| Ediacaran | Canada (Northwest Territories) | Namalia Narbonne et al 2014 sp. (231368) Pteridinium sp. (10348) | |
| Ediacaran | Mexico (Sonora) | Erniettomorpha indet. (113595) | |
| Ediacaran | Namibia (Southeastern Namibia) | Pteridinium carolinaense, Swartpuntia germsi, Ernietta sp. (89797) | |
| Ediacaran | Namibia (Southwestern Namibia ) | Pteridinium simplex, Namalia villiersiensis (89796) | |
| Ediacaran | USA (Nevada) | Ernietta sp. (231412) Swartpuntia germsi, Ernietta sp. (7180) Tulaneia amabilia (240951) | |
| Ediacaran | Namibia | Ernietta plateauensis (207854 207855) Ernietta sp., Pteridinium sp. (6712 10397) Ernietta sp., Pteridinium sp., Namalia sp. (6813) Namalia villiersiensis (237206 237207) Nasepia altae (237208 237209) Nasepia sp., Pteridinium sp. (7910) Pteridinium simplex, Ernietta plateauensis (236923) Pteridinium simplex, Namalia sp. (9881) Pteridinium sp. (237210) Pteridinium sp., Ernietta plateauensis (207853) Swartpuntia germsi (237049) Swartpuntia germsi, Pteridinium carolinaensis (237384) | |
| Ediacaran | South Africa | Swartpuntia germsi, Ernietta plateauensis, Erniettomorpha indet. (237631) | |
| Ediacaran | Canada (British Columbia) | Miettia salientensis (237516 237527) | |
| Ediacaran | Russian Federation | Pteridinium simplex (10254) Pteridinium simplex, Inkrylovia lata, Palaeoplatoda segmentata, Pteridinium nenoxa (237205) Swartpuntia sp. (10759) | |
| Ediacaran | USA (North Carolina) | Pteridinium carolinaensis (231427) Pteridinium simplex (10257 10258) Pteridinium sp. (10259) Swartpuntia sp. (231422) | |
| Ediacaran | China (Hubei) | Pteridinium simplex (236902) Pteridinium sp. (6853 235125) | |
| Fortunian | Australia (South Australia) | Swartpuntia sp. (51882) | |
| Nemakit-Daldynian | Namibia | Pteridinium simplex, Swartpuntia germsi (51742) | |
| Waucoban | USA (California) | Swartpuntia sp. (9126) | |
| Atdabanian | USA (California) | Swartpuntia sp. (9125) |