Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Graphidula multicostata
Taxonomy
Graphidula multicostata was named by Stephenson (1941) [m. kosnik taxon no: 1367].
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1941 | Graphidula multicostata Stephenson |
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.
†Graphidula multicostata Stephenson 1941
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
Source: f = family, c = class | |||||
References: Kiessling 2004, Hendy et al. 2009 |
Age range: base of the Late/Upper Maastrichtian to the top of the Early/Lower Maastrichtian or 70.60000 to 66.00000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Maastrichtian | USA (Texas) | Graphidula multicostata (7489) | |
Early/Lower Maastrichtian | USA (Alabama) | Graphidula multicostata (4247) | |
Late/Upper Maastrichtian | USA (Maryland) | Graphidula multicostata (4367) | |
Late/Upper Maastrichtian | USA (Texas) | Graphidula multicostata (4507 4517) | |
Late/Upper Maastrichtian | USA (Mississippi) | Graphidula multicostata (4126) |