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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Colonellus
Taxonomy
Colonellus was named by Szymczakowski (1964). It is extant.
It was assigned to Coloninae by Cai and Huang (2017).
It was assigned to Coloninae by Cai and Huang (2017).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Colonellus Szymczakowski p. 480 |
| 2017 | Colonellus Cai and Huang p. 70 |
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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.
G. Colonellus Szymczakowski 1964
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Subg. Colonellus (Colonellus) Szymczakowski 1964
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†Colonellus (Colonellus) hkamtiensis Yamamoto 2025
Subg. Colonellus (Pentacolonellus) Peck 1998
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†Colonellus (Pentacolonellus) burmiticus Cai and Huang 2017
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Age range
Maximum range based only on fossils: base of the Early/Lower Albian to the top of the Early/Lower Cenomanian or 113.20000 to 93.90000 Ma
Minimum age of oldest fossil (stem group age): 110.1 Ma
Minimum age of oldest fossil (stem group age): 110.1 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Albian | Myanmar (Sagaing) | C. hkamtiensis (231947) | |
| Early/Lower Cenomanian | Myanmar | C. burmiticus (161726) |