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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pycnoglypta aptera
Taxonomy
Pycnoglypta aptera was named by Campbell (1983). It is extant. Its type specimen is CNC 17458, an exoskeleton.
Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Pycnoglypta aptera Campbell p. 366 figs. 1, 3, 5, 7, 9, 11-13, 15, 17, 19, 21, 24 |
| 1996 | Pycnoglypta aptera Cong et al. p. 219 |
| 2001 | Pycnoglypta aptera Herman p. 579 |
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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.
Pycnoglypta aptera Campbell 1983
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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: Late/Upper Pleistocene or 0.12900 to 0.01170 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pleistocene | USA (Pennsylvania) | Pycnoglypta aptera (137209 137211) | |
| Tarantian | USA (Pennsylvania) | Pycnoglypta aptera (137201 137205) |