| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Megousia aagardi
Taxonomy
Productus aagardi was named by Toula (1875).
It was recombined as Marginifera aagardi by Buddington and Chapin (1929); it was recombined as Productus (Linoproductus) aagardi by Reed (1944); it was recombined as Linoproductus aagardi by Kashirtsev (1959); it was recombined as Anidanthus aagardi by Lee and Gu (1980), Bogoslovskaya et al. (1982); it was recombined as Megousia aagardi by Pavlova et al. (1991), Kalashnikov (1993).
It was recombined as Marginifera aagardi by Buddington and Chapin (1929); it was recombined as Productus (Linoproductus) aagardi by Reed (1944); it was recombined as Linoproductus aagardi by Kashirtsev (1959); it was recombined as Anidanthus aagardi by Lee and Gu (1980), Bogoslovskaya et al. (1982); it was recombined as Megousia aagardi by Pavlova et al. (1991), Kalashnikov (1993).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1875 | Productus aagardi Toula p. 235 figs. Pl 7, fig 2 |
| 1902 | Productus aagardi Tschernyschew p. 285 figs. Pl 56, figs 1-3 |
| 1929 | Marginifera aagardi Buddington and Chapin |
| 1944 | Productus (Linoproductus) aagardi Reed p. 56 figs. Pl 19, figs 3,4 |
| 1959 | Linoproductus aagardi Kashirtsev p. 42 figs. Pl 16, figs 9-12 |
| 1980 | Anidanthus aagardi Lee and Gu p. 378 figs. Pl 168, figs 3-5,7; pl 169, fig 15 |
| 1982 | Anidanthus aagardi Bogoslovskaya et al. p. 55 |
| 1991 | Megousia aagardi Pavlova et al. p. 119 figs. Pl 27, figs 6,7 |
| 1993 | Megousia aagardi Kalashnikov p. 79 figs. Pl 17, figs 6,7; pl 18, fig 10 |
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.
†Megousia aagardi Toula 1875
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Williams et al. 2000, Nesnidal et al. 2013 | |||||
Age range: base of the Late/Upper Pennsylvanian to the top of the Wuchiapingian or 307.00000 to 254.14000 Ma
Collections (31 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pennsylvanian | USA (Alaska) | Productus aagardi (111915) | |
| Late/Upper Pennsylvanian | Svalbard and Jan Mayen | Linoproductus aagardi (211877 211878) | |
| Asselian - Sakmarian | Russian Federation | Productus aagardi (96746) | |
| Permian | USA (Alaska) | Marginifera aagardi (112193 112195 112198 112200 112204 112218 112219 112220 112222 112225 112226) | |
| Artinskian | Mongolia | Megousia aagardi (116246 116247) | |
| Artinskian | Russian Federation | Megousia aagardi (110160) | |
| Kungurian | Russian Federation | Megousia aagardi (81147 110137) | |
| Kungurian | Mongolia | Megousia aagardi (116250 116251 116253 116255) | |
| Roadian | Russian Federation | Anidanthus aagardi (87301) Megousia aagardi (102395) | |
| Roadian - Capitanian | Svalbard and Jan Mayen | Anidanthus aagardi (114083) | |
| Wordian | China (Nei Mongol) | Anidanthus aagardi (111138) | |
| Wordian | USA (Alaska) | Productus aagardi (109334) | |
| Wordian - Capitanian | China (Nei Mongol) | Anidanthus aagardi (111145) | |
| Wuchiapingian | Svalbard and Jan Mayen | Anidanthus aagardi (114086) |