| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Crisiidae
Taxonomy
Crisiidae was named by Johnston (1838). It is extant. Its type is Crisia.
It was assigned to Articulata by Bassler (1953); to Cyclostomata by Brown (1956); and to Cyclostomatida by Lee et al. (1997).
It was assigned to Articulata by Bassler (1953); to Cyclostomata by Brown (1956); and to Cyclostomatida by Lee et al. (1997).
Subtaxa
Bicrisia, Crisevia, Crisia (syn. Lafoea) (type genus), Crisidia, Crisiella, Crisiona, Filicrisia, Unicrisia
Synonymy list
| Year | Name and author |
|---|---|
| 1838 | Crisiidae Johnston |
| 1953 | Crisiidae Bassler p. G40 |
| 1956 | Crisiidae Brown |
| 1997 | Crisiidae Lee 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.
Diagnosis
No diagnoses are available