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Caecum (Defolinia)
Taxonomy
Caecum (Defolinia) was named by Weisbord (1962). Its type is Caecum (Defolinia) tomaculum.
It was considered an invalid subgroup of Caecum by Perrilliat (1972).
It was assigned to Caecum by Weisbord (1962).
It was considered an invalid subgroup of Caecum by Perrilliat (1972).
It was assigned to Caecum by Weisbord (1962).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Caecum (Defolinia) Weisbord p. 166 |
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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.
Subg. †Caecum (Defolinia) Weisbord 1962
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†Caecum (Defolinia) flemingi Gardner and Aldrich 1919
†Caecum (Defolinia) putnamensis Mansfield 1924
†Caecum (Defolinia) virginianum Meyer 1888
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Late/Upper Pliocene to the top of the Early/Lower Pleistocene or 3.60000 to 0.78100 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pliocene | USA (North Carolina) | Caecum flemingi (58895) | |
| Early/Lower Pleistocene | USA (North Carolina) | Caecum flemingi (58897 59316) |