Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Placometra
Taxonomy
Placometra was named by Jagt (1999) [Sepkoski's age data: K Turo T Dani]. It is not extant. Its type is Placometra mortenseni.
It was assigned to Comatulida by Rasmussen (1961) and Sepkoski (2002); and to Pterocomidae by Hess and Messing (2011).
It was assigned to Comatulida by Rasmussen (1961) and Sepkoski (2002); and to Pterocomidae by Hess and Messing (2011).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1961 | Placometra Rasmussen p. 352 |
1999 | Placometra Jagt p. 91 |
2002 | Placometra Sepkoski |
2011 | Placometra Hess and Messing p. 118 |
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.
G. †Placometra Jagt 1999
show all | hide all
†Placometra laticirra Carpenter 1880
†Placometra mortenseni Gislen 1924
†Placometra scutata Gislen 1925
Diagnosis
No diagnoses are available