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Schizopea typica
Taxonomy
Rhachopea typica was named by Ulrich et al. (1931) [Rhachopea typica Ulrich & Bridge in Ulrich, Foerste & Bridge 1931]. It is the type species of Rhachopea.
It was recombined as Schizopea typica by Lochman (1966), Wagner (1999), Wagner (2023).
It was recombined as Schizopea typica by Lochman (1966), Wagner (1999), Wagner (2023).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1931 | Rhachopea typica Ulrich et al. p. 191 figs. pl. 20 f. 1-5 |
| 1966 | Schizopea typica Lochman p. 530 figs. pl. 64 f. 6, 16-22 |
| 1968 | Rhachopea angulata Flower |
| 1999 | Schizopea typica Wagner |
| 2023 | Schizopea typica Wagner p. 129 |
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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.
†Schizopea typica Ulrich et al. 1931
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Invalid names: Rhachopea angulata Flower 1968 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Hendy 2009, Kiessling 2004 | |||||
Age range: base of the Trempealeauan to the top of the Demingian or 490.20000 to 483.40000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Trempealeauan | USA (Missouri) | Rhachopea typica (154350 154351) Schizopea typica (98344 98345) | |
| Demingian | USA (New York) | Rhachopea angulata (427) | |
| Gasconadian | USA (Missouri) | Rhachopea typica (154357 157091) | |
| Tremadoc | USA (Missouri) | Ophileta grandis (8940) |