| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Costoanachis avara
Taxonomy
Colombella avara was named by Say (1822) [DISTRIBUTION: Pleistocene-Recent; Western Atlantic.]. It is extant.
It was recombined as Columbella avara by Say (1822) and Holmes (1858); it was recombined as Cancellaria (Admete) avara by Wood (1879); it was recombined as Anachis (Costoanachis) avara by Richards (1962); it was recombined as Costoanachis avara by Massemin et al. (2009) and Rosenberg (2009).
It was recombined as Columbella avara by Say (1822) and Holmes (1858); it was recombined as Cancellaria (Admete) avara by Wood (1879); it was recombined as Anachis (Costoanachis) avara by Richards (1962); it was recombined as Costoanachis avara by Massemin et al. (2009) and Rosenberg (2009).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1822 | Columbella avara Say |
| 1858 | Columbella avara Holmes p. 73 |
| 1879 | Cancellaria (Admete) avara Wood p. 22 |
| 1962 | Anachis (Costoanachis) avara Richards |
| 2009 | Costoanachis avara Massemin et al. p. 151 |
| 2009 | Costoanachis avara Rosenberg |
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No classification data are available
No information on subtaxa.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Late/Upper Pliocene to the top of the Holocene or 3.60000 to 0.00000 Ma
Collections (38 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Pliocene - Late/Upper Pliocene | USA (North Carolina) | Anachis avara (59330) | |
| Late/Upper Pliocene | USA (Virginia) | Costoanachis avara (79709) | |
| Late/Upper Pliocene | USA (North Carolina) | Anachis avara (59307) | |
| Gelasian | USA (North Carolina) | Anachis avara (71138) | |
| Gelasian | United Kingdom (England) | Cancellaria avara (84757) | |
| Early/Lower Pleistocene | USA (North Carolina) | Anachis avara (59316 59317 59318) | |
| Early/Lower Pleistocene | USA (South Carolina) | Columbella avara (60944 92407) | |
| Early/Lower Pleistocene | Panama | Anachis avara (80304) | |
| Pleistocene | USA (North Carolina) | Anachis avara (59313) | |
| Pleistocene | USA (New Jersey) | Columbella avara (66614 66617 66618 66621 66622) | |
| Late/Upper Pleistocene | USA (South Carolina) | Anachis avara (60923 60927 60928 60930) Columbella avara (66758 66760) | |
| Late/Upper Pleistocene | USA (Florida) | Columbella avara (34269) Costoanachis avara (96538) | |
| Late/Upper Pleistocene | USA (North Carolina) | Columbella avara (66742 66750 66751) | |
| Late/Upper Pleistocene | USA (Maryland) | Columbella avara (66706) | |
| Holocene | Brazil | Anachis avara (72116 72117 72118 72121 72122 72123 72125 72126 72127) |