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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pseudocryptaenia majewskwi
Taxonomy
Pseudocryptaenia majewskwi was named by Rohr and Blodgett (1985). It is not extant. Its type locality is USNM 32023. Lone Mountain Area, McGrath C-4 Quadrangle, which is in a Richmondian carbonate limestone in the Telsitna Formation of Alaska.
Synonymy list
| Year | Name and author |
|---|---|
| 1985 | Pseudocryptaenia majewskwi Rohr and Blodgett |
| 2023 | Pseudocryptaenia majewskwi Wagner p. 2018 |
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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.
†Pseudocryptaenia majewskwi Rohr and Blodgett 1985
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, o = order | |||||
| References: Bambach et al. 2007, Wagner 2023 | |||||
Age range: Richmondian or 449.60000 to 445.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Richmondian | USA (Alaska) | Pseudocryptaenia majewskwi (type locality: 49341) |