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Leiorhynchinae
Taxonomy
Leiorhynchinae was named by Stainbrook (1945). Its type is Leiorhynchus.
It was assigned to Leiorhynchidae by Williams et al. (2002).
It was assigned to Leiorhynchidae by Williams et al. (2002).
Subtaxa
Caryorhynchus, Eliorhynchus, Eoparaphorhynchus, Eumetabolotoechia, Evanescirostrum, Hadrotatorhynchus, Havlicekella, Hyborhynchella, Iloerhynchus, Ilopsyrhynchus, Katuniella, Leiorhynchus (syn. Nudirostra) (type genus), Leptocaryorhynchus, Mononusphaericorhynchus, Orbiculatisinurostrum, Paurorhyncha, Properotundirostrum, Rossirhynchus (syn. Septemirostellum), Ryocarhynchus, Stenoglossariorhynchus, Striatorhynchus, Tenuisinurostrum, Werneckeella (syn. Irgislella), Ypsilorhynchus
Synonymy list
| Year | Name and author |
|---|---|
| 1945 | Leiorhynchinae Stainbrook |
| 2002 | Leiorhynchinae Williams et al. p. 1133 |
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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.
Subfm. †Leiorhynchinae Stainbrook 1945
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G. †Eliorhynchus Sartenaer 1987
G. †Evanescirostrum
G. †Havlicekella Amsden 1985
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†Havlicekella miticonvexa Amsden 1985
†Havlicekella wilsoni Amsden 1985
G. †Hyborhynchella
G. †Iloerhynchus Balinski 1995
G. †Ilopsyrhynchus Sartenaer 1988
G. †Katuniella
G. †Leiorhynchus Hall 1860
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Subg. †Leiorhynchus (Leiorhynchus) Hall 1860
†Leiorhynchus quadricostatus Vanux 1842
†Leiorhynchus ripheicus Stepanov 1948
†Leiorhynchus rockymontana Marcou 1858
†Leiorhynchus rockymontanum Marcou 1858
†Leiorhynchus subreniformis Tschernyschew 1887
†Rhynchonella (Leiorhynchus) laura Billings 1860
†Rhynchonella (Leiorhynchus) nevadensis Walcott 1884
†Rhynchonella (Leiorhynchus) sinuatus Hall 1867
Invalid names: Nudirostra [objective synonym]
G. †Paurorhyncha Cooper 1942
G. †Ryocarhynchus
G. †Striatorhynchus
G. †Tenuisinurostrum
G. †Ypsilorhynchus Sartenaer 1970
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Silurian to the top of the Wuchiapingian or 443.10000 to 254.14000 Ma
Collections (678 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Silurian | USA (California) | Leiorhynchus sp. (229251) | |
| Lochkovian | Canada (Nunavut) | Katunia sp. (26484 26487 26649) | |
| Lochkovian | Canada (Northwest Territories) | Katunia sp. (75581) | |
| Lochkovian | Canada (Yukon) | Katunia postmodica (24932) | |
| Lochkovian - Zlichovian | Canada (Yukon) | Werneckeella sp. (603) | |
| Devonian | USA (New Jersey) | Leiorhynchus limitare (9471) | |
| Pragian | Australia (New South Wales) | Werneckeella sp. (25696) | |
| Pragian | Canada (Nunavut) | Werneckeella sp. (26652) | |
| Pragian | Canada (Yukon) | Katunia postmodica, Werneckeella hartensis (24933 39394) Werneckeella hartensis (43668 43713 43969) | |
| Pragian | USA (Oklahoma) | Havlicekella miticonvexa, Havlicekella wilsoni (232945) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Leonardian | USA (Idaho) | Leiorhynchus weeksi, Leiorhynchus sp. (11286) | |
| Kungurian | USA (Texas) | Leiorhynchus bisulcatum (121457) | |
| Kungurian | Mexico (Coahuila) | Leiorhynchus bisulcatum (151078) | |
| Roadian | USA (Utah) | Leiorhynchus sp. (11271) | |
| Roadian | USA (Texas) | Leiorhynchus nobilis (113197 113206) | |
| Roadian | USA (Wyoming) | Leiorhynchus weeksi (11229) | |
| Roadian | USA (Idaho) | Leiorhynchus weeksi, Leiorhynchus sp. (11285) | |
| Wordian | USA (Texas) | Leiorhynchus nobilis (150261) | |
| Capitanian | Mexico (Coahuila) | Leiorhynchus bisulcatum (151277 151278) | |
| Wuchiapingian | USA (Idaho) | Leiorhynchus sp. (11283) | |