| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Clausa
Taxonomy
Clausa is a genus. It is not extant. It is the type genus of Clausidae.
It was assigned to Clausidae by Bassler (1953); to Cyclostomata by Sepkoski (2002); and to Cerioporidae by Taylor (2010).
It was assigned to Clausidae by Bassler (1953); to Cyclostomata by Sepkoski (2002); and to Cerioporidae by Taylor (2010).
Species
Species lacking formal opinion data
Synonymy list
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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
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range: base of the Late/Upper Barremian to the top of the Early/Lower Turonian or 125.77000 to 89.80000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Barremian | France (Drôme) | C. sp. (75576) | |
| Early/Lower Aptian | France | C. heteropora (58224 68938 68941) | |
| Aptian | France | C. heteropora (69056) | |
| Late/Upper Aptian | France | C. heteropora (56672 58882 58884) | |
| Early/Lower Turonian | Czechia | C. heteropora (90518) |