Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
No taxonomic data are available
Sister species
Sister species lacking formal opinion data
Synonymy list
No taxonomic opinions are available
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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
No ecological data are available
Age range: base of the Maastrichtian to the top of the Early/Lower Maastrichtian or 72.10000 to 66.00000 Ma
Collections (35 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Campanian | USA (Texas) | Phacoides mattiformis (7482 7504 7552 7579) | |
Maastrichtian | USA (New Jersey) | Phacoides mattiformis (1313) | |
Maastrichtian | USA (Georgia) | Phacoides mattiformis (1309) | |
Maastrichtian | USA (Texas) | Phacoides mattiformis (1296 1298 1392 1393 7480 7493 7521 7550 7564) | |
Early/Lower Maastrichtian | USA (Alabama) | Phacoides mattiformis (4238 4253 4270 4273 4274 4276 4331) | |
Early/Lower Maastrichtian | USA (Mississippi) | Phacoides mattiformis (4101) | |
Early/Lower Maastrichtian | USA (Georgia) | Phacoides mattiformis (4265 4266 4268 4269 4277 4282 4299 4302) | |
Late/Upper Maastrichtian | USA (Texas) | Phacoides mattiformis (4455 5554) | |
Late/Upper Maastrichtian | USA (Alabama) | Phacoides mattiformis (4186 4197) |