Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Murchisonia (Hormotoma) gracillima
Taxonomy
Murchisonia (Hormotoma) gracilis gracillima was named by Murchison (1859). It is a 3D body fossil.
It was recombined as Murchisonia (Hormotoma) gracillima by Peach et al. (1907); it was recombined as Hormotoma gracillima by Wagner (2023).
It was recombined as Murchisonia (Hormotoma) gracillima by Peach et al. (1907); it was recombined as Hormotoma gracillima by Wagner (2023).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1859 | Murchisonia (Hormotoma) gracilis gracillima Murchison pp. 379 - 380 figs. PI. XIII. figs. 7, 8 |
1907 | Murchisonia (Hormotoma) gracillima Peach et al. |
2023 | Hormotoma gracillima Wagner p. 1556 |
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.
†Murchisonia (Hormotoma) gracillima Murchison 1859
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
Source: subg = subgenus, o = order | |||||
References: Aberhan et al. 2004, Hendy 2009, Bambach et al. 2007 |
Age range: Tulean or 480.80000 to 474.90000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Stairsian - Tulean | United Kingdom (Scotland) | Murchisonia gracillima (188696) | |
Tulean - Blackhillsian | United Kingdom (Scotland) | Murchisonia gracillima (188697 188715) |