Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
extinct class of molluscs
|
| gptkbp:characteristic |
shell divided into two valves in adulthood
single shell in early life |
| gptkbp:describedBy |
Pojeta, Runnegar, Morris & Newell, 1972
|
| gptkbp:endangeredStatus |
extinct
|
| gptkbp:extinct |
gptkb:Permian-Triassic_extinction_event
|
| gptkbp:firstAppearance |
Early Cambrian
|
| gptkbp:fossilRange |
Cambrian to Permian
|
| gptkbp:habitat |
marine environments
|
| https://www.w3.org/2000/01/rdf-schema#label |
Rostroconchia
|
| gptkbp:kingdom |
gptkb:Animalia
|
| gptkbp:lastAppearance |
gptkb:Late_Permian
|
| gptkbp:notableSite |
gptkb:Australia
gptkb:Europe gptkb:North_America |
| gptkbp:phylum |
gptkb:Mollusca
|
| gptkbp:relatedTo |
gptkb:Bivalvia
gptkb:Mollusca |
| gptkbp:structure |
cap-shaped shell in juveniles
two valves in adults unhinged shell |
| gptkbp:bfsParent |
gptkb:Conchifera
|
| gptkbp:bfsLayer |
7
|