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Stilobezzia (Acanthohelea)
Taxonomy
Acanthohelea was named by Kieffer (1917). It is extant.
It was reranked as Stilobezzia (Acanthohelea) by Borkent and Wirth (1997), Szadziewski and Grogan (1998), Borkent (2013), Borkent and Dominiak (2020), Szadziewski et al. (2026).
It was assigned to Stilobezzia by Borkent and Wirth (1997), Szadziewski and Grogan (1998), Borkent (2013), Borkent and Dominiak (2020), Szadziewski et al. (2026).
It was reranked as Stilobezzia (Acanthohelea) by Borkent and Wirth (1997), Szadziewski and Grogan (1998), Borkent (2013), Borkent and Dominiak (2020), Szadziewski et al. (2026).
It was assigned to Stilobezzia by Borkent and Wirth (1997), Szadziewski and Grogan (1998), Borkent (2013), Borkent and Dominiak (2020), Szadziewski et al. (2026).
Subtaxa
Stilobezzia (Acanthohelea) dominicana, Stilobezzia (Acanthohelea) eocenica, Stilobezzia (Acanthohelea) falcata (syn. Ceratopogon spinosus), Stilobezzia (Acanthohelea) kutscheri, Stilobezzia (Acanthohelea) saxonica, Stilobezzia (Acanthohelea) veterana (syn. Stilobezzia goetghebueri), Stilobezzia (Acanthohelea) wirthicola (syn. Stilobezzia (Acanthohelea) succinea)
Entered
by M. Clapham on 2013-03-18
Synonymy list
| Year | Name and author |
|---|---|
| 1997 | Stilobezzia (Acanthohelea) Borkent and Wirth p. 107 |
| 1998 | Stilobezzia (Acanthohelea) Szadziewski and Grogan p. 45 |
| 2013 | Stilobezzia (Acanthohelea) Borkent p. 132 |
| 2020 | Stilobezzia (Acanthohelea) Borkent and Dominiak p. 173 |
| 2026 | Stilobezzia (Acanthohelea) Szadziewski et al. p. 56 |
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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.
Subg. Stilobezzia (Acanthohelea) Kieffer 1917
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†Stilobezzia (Acanthohelea) dominicana Szadziewski and Grogan 1998
†Stilobezzia (Acanthohelea) eocenica Szadziewski et al. 2026
†Stilobezzia (Acanthohelea) falcata Meunier 1904
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Invalid names: Ceratopogon spinosus Meunier 1904 [synonym]
†Stilobezzia (Acanthohelea) kutscheri Szadziewski 1993
†Stilobezzia (Acanthohelea) saxonica Szadziewski 1993
†Stilobezzia (Acanthohelea) veterana Meunier 1920
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Invalid names: Stilobezzia goetghebueri Statz 1944 [synonym]
†Stilobezzia (Acanthohelea) wirthicola Szadziewski and Grogan 1998
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Invalid names: Stilobezzia (Acanthohelea) succinea Szadziewski 1993 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | France (Oise) | Stilobezzia eocenica (123850) | |
| Priabonian | Denmark | Stilobezzia falcata (123762) | |
| Priabonian | Poland | Stilobezzia falcata (120813) | |
| Priabonian | Russian Federation (Kaliningrad) | Ceratopogon falcatus, Ceratopogon spinosus (123927) | |
| Priabonian | Germany (Halle) | Stilobezzia falcata, Stilobezzia kutscheri, Stilobezzia saxonica (129228) Stilobezzia succinea (129227) | |
| Priabonian | Ukraine | Stilobezzia falcata (113621 122997) | |
| Chattian | Germany (North Rhine-Westphalia) | Stilobezzia goetghebueri, Stilobezzia veterana (122010) | |
| MP 30 | Germany (Nordrhein-Westfalen) | Tetragoneura veterana (138696) | |
| Burdigalian - Langhian | Dominican Republic | Stilobezzia dominicana (122982 140835) Stilobezzia dominicana, Stilobezzia sp. A (122473) |