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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), 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), Rosenberg (2009).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1822Columbella avara Say
1858Columbella avara Holmes p. 73
1879Cancellaria (Admete) avara Wood p. 22
1962Anachis (Costoanachis) avara Richards
2009Costoanachis avara Massemin et al. p. 151
2009Costoanachis 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 (31 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Pliocene - Late/Upper Pliocene5.333 - 2.58USA (North Carolina) Anachis avara (59330)
Late/Upper Pliocene3.6 - 2.58USA (North Carolina) Anachis avara (59307)
Late/Upper Pliocene3.6 - 2.58USA (Virginia) Costoanachis avara (79709)
Gelasian2.58 - 1.8United Kingdom (England) Cancellaria avara (84757)
Gelasian2.58 - 1.8USA (North Carolina) Anachis avara (71138)
Early/Lower Pleistocene2.58 - 0.774USA (South Carolina) Columbella avara (60944 92407)
Early/Lower Pleistocene2.58 - 0.774Panama Anachis avara (80304)
Pleistocene2.58 - 0.0117USA (North Carolina) Anachis avara (59313)
Pleistocene2.58 - 0.0117USA (New Jersey) Columbella avara (66614 66617 66618 66621 66622)
Late/Upper Pleistocene0.129 - 0.0117USA (North Carolina) Columbella avara (66742 66750 66751)
Late/Upper Pleistocene0.129 - 0.0117USA (South Carolina) Columbella avara (66758 66760)
Late/Upper Pleistocene0.129 - 0.0117USA (Maryland) Columbella avara (66706)
Late/Upper Pleistocene0.129 - 0.0117USA (Florida) Columbella avara (34269) Costoanachis avara (96538)
Holocene0.0117 - 0.0Brazil Anachis avara (72116 72117 72118 72121 72122 72123 72125 72126 72127)