| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tricolia (Hiloa)
Taxonomy
Hiloa was named by Pilsbry (1917). It is extant.
It was reranked as Tricolia (Hiloa) by Ladd (1966).
It was assigned to Tricolia by Ladd (1966).
It was reranked as Tricolia (Hiloa) by Ladd (1966).
It was assigned to Tricolia by Ladd (1966).
Subtaxa
Species lacking formal opinion data
Phasianella perforata, Tricolia affinis, Tricolia bella, Tricolia capensis, Tricolia capnesis, Tricolia dollfusi, Tricolia eichwaldi, Tricolia eichwaldi, Tricolia eichwaldi, Tricolia entomocheila, Tricolia fasciata, Tricolia globosa, Tricolia hadra, Tricolia hadra, Tricolia mareana, Tricolia millepunctata, Tricolia miniata, Tricolia precursor, Tricolia probrevis, Tricolia psila, Tricolia pulla, Tricolia pullus, Tricolia rubrica, Tricolia rubrilineata, Tricolia rubrolineata, Tricolia speciosa, Tricolia tenuis, Tricolia tingitana, Tricolia turbinoides, Tricolia umbilicata, Tricolia umbilicata, Tricolia vasseuri, Tricolia weinheimensis
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Tricolia (Hiloa) Ladd p. 54 |
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
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: superf = superfamily, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Late/Upper Eocene to the top of the Holocene or 37.71000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Eocene | Australia (Victoria) | Collonia variabilis (48577) | |
| Early/Lower Miocene | Marshall Islands | Tricolia variabilis (78028 78032) | |
| Messinian | Fiji | Tricolia sp. A (78060) | |
| Late/Upper Pleistocene | Tonga | Tricolia sp. A (78075) | |
| Holocene | Marshall Islands | Tricolia variabilis (43306) | |
| Holocene | China | Tricolia variabilis (96351 96352 96353 96354 96355) |