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Heterosphyronida
Taxonomy
Heterosphyronida was named by Chamberlin (1929). It is extant.
It was assigned to Pseudoscorpiones by Benavides et al. (2019).
It was assigned to Pseudoscorpiones by Benavides et al. (2019).
Subtaxa
Synonymy list
Year | Name and author |
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1929 | Heterosphyronida Chamberlin |
2019 | Heterosphyronida Benavides et al. |
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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.
Subor. Heterosphyronida Chamberlin 1929
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Superfm. Chthonioidea Daday 1889
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Fm. Chthoniidae Daday 1889
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Subfm. Chthoniinae Daday 1889
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Tr. Tyrannochthoniini Chamberlin 1962
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G. †Burmeochthonius Johnson et al. 2022
G. Paraliochthonius Beier 1956
G. Tyrannochthonius Chamberlin 1929
G. Chthonius Koch 1843
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Subg. Chthonius (Chthonius) Koch 1843
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†Chthonius (Chthonius) mengei Beier 1937
†Chthonius (Chthonius) pristinus Schawaller 1978
Subfm. Tridenchthoniinae Balzan 1892
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Fm. Pseudotyrannochthoniidae Beier 1932
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Reference: Bush and Bambach 2015 |
Age range
Maximum range based only on fossils: base of the Early/Lower Cenomanian to the top of the Holocene or 99.60000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 93.5 Ma
Minimum age of oldest fossil (stem group age): 93.5 Ma
Collections (13 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Cenomanian | Myanmar | Burmeochthonius kachinae (229493) Prionochthonius burmiticus, Burmeochthonius sp., Burmeochthonius muelleri (172900) Weygoldtiella plausus (165561) | |
Priabonian | Russian Federation (Kaliningrad) | Allochthonius balticus (110735) Chelignathus kochi (123771) Chthonius pristinus (120814) | |
Priabonian | Poland | Chelignathus kochii, Chthonius mengei (120811) | |
Priabonian | Germany (Halle) | Centrochthonius bitterfeldicus (129228) | |
Early/Lower Miocene | Mexico (Chiapas) | Paraliochthonius miomaya (125758) Tyrannochthonius sp. (123456) | |
Burdigalian - Langhian | Dominican Republic | Lechytia tertiaria, Pseudochthonius squamosus (122474) | |
Hemingfordian | USA (California) | Chthoniidae indet., Lechytia sp. (138761) | |
Holocene | Madagascar | Tyrannochthonius sp. (147603) |