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Semiproductini
Taxonomy
Semiproductini was named by McKellar (1970). Its type is Semiproductus.
It was assigned to Leioproductinae by Williams et al. (2000).
It was assigned to Leioproductinae by Williams et al. (2000).
Subtaxa
Acanthoproductus, Lomatiphora, Margaritiproductus, Nigerinoplica, Seminucella, Semiproductus (type genus), Spinocarinifera, Yanguania
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Semiproductini McKellar |
| 2000 | Semiproductini Williams et al. p. 483 |
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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.
Tr. †Semiproductini McKellar 1970
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G. †Acanthoproductus
G. †Lomatiphora
G. †Nigerinoplica
G. †Seminucella
G. †Semiproductus
G. †Spinocarinifera
G. †Yanguania
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Williams et al. 2000 | |||||
Age range: base of the Early/Lower Famennian to the top of the Hastarian or 372.15000 to 353.70000 Ma
Collections (43 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Famennian | Poland | Nigerinoplica sp. (35421 35422 35424 70198 70199 70200 70204 70205) | |
| Early/Lower Famennian | China | Yanguania dushanensis, Yanguania pintangensis (162317) | |
| Famennian | Poland | Nigerinoplica sp. (70071 70072 70073) | |
| Late/Upper Famennian | Russian Federation | Semiproductus lentus, Spinocarinifera arcuata (80103) | |
| Late/Upper Famennian | China | Semiproductus irregularicostatus, Yanguania dushanensis (162314) Yanguania dushanensis (162315) | |
| Hastarian | France | Semiproductus sp., Spinocarinifera nigra (38642) | |
| Tournaisian | China | Semiproductus irregularicostatus, Semiproductus sp., Yanguania dushanensis (162313) | |
| Tournaisian | Canada (Alberta) | Semiproductus calhounensis (67238 67251 67252) Spinocarinifera copiosa (67240 67245 67264 67266 67279 67337 67338) Spinocarinifera parva (67260) Spinocarinifera parva, Spinocarinifera copiosa (67239 67241 67243 67248 67249 67262) | |
| Tournaisian | USA (Iowa) | Spinocarinifera arcuata (141607 141608 141610) Spinocarinifera arcuatus (3309) | |
| Tournaisian | China (Qinghai) | Spinocarinifera acruata (41467) | |
| Tournaisian | USA (Oklahoma) | Spinocarinifera semicostata (5614) | |
| Tournaisian | Libya | Semiproductus bulbosus (35624 36829) | |
| Tournaisian | USA (Illinois) | Semiproductus sp. (5795) |