| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Microptychis cerithiformis
Taxonomy
Loxonema cerithiformis was named by Meek and Worthen (1860). It is not a trace fossil.
It was recombined as Trypanostylus cerithiformis by Delpey (1942); it was recombined as Streptacis cerithiformis by Sturgeon (1964), Yochelson and Saunders (1967), Hoare et al. (1997); it was recombined as Microptychis cerithiformis by Kues and Batten (2001), Wagner (2023).
It was recombined as Trypanostylus cerithiformis by Delpey (1942); it was recombined as Streptacis cerithiformis by Sturgeon (1964), Yochelson and Saunders (1967), Hoare et al. (1997); it was recombined as Microptychis cerithiformis by Kues and Batten (2001), Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1860 | Loxonema cerithiformis Meek and Worthen p. 465 |
| 1866 | Loxonema cerithiformis Meek and Worthen pp. 379 - 380 figs. pl. 31 f. 13a-c |
| 1942 | Trypanostylus cerithiformis Delpey p. 51 fig. 44 |
| 1964 | Streptacis cerithiformis Sturgeon p. 223 figs. pl. 35 f. 18 |
| 1967 | Streptacis cerithiformis Yochelson and Saunders p. 228 |
| 1997 | Streptacis cerithiformis Hoare et al. p. 1036 |
| 2001 | Microptychis cerithiformis Kues and Batten p. 80 figs. f. 15.12-15.13 |
| 2023 | Microptychis cerithiformis Wagner p. 5128 |
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.
†Microptychis cerithiformis Meek and Worthen 1860
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: f = family | |||||
| References: Kiessling 2004, Wagner 2023 | |||||
Age range: base of the Desmoinesian to the top of the Myachkovian or 312.80000 to 307.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kashirian - Myachkovian | USA (New Mexico) | Streptacis cerithiformis (46548) | |
| Desmoinesian | USA (Ohio) | Streptacis cerithiformis (64895 64915) | |
| Desmoinesian | USA (New Mexico) | Microptychis cerithiformis (46536) |