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Brachypogon (Isohelea)
Taxonomy
Isohelea was named by Kieffer (1917). It is extant.
It was reranked as Brachypogon (Isohelea) by Szadziewski (1988), Szadziewski and Grogan (1996), Borkent and Wirth (1997), Solórzano Kraemer (2007), Borkent (2013) and Borkent and Dominiak (2020).
It was assigned to Brachypogon by Szadziewski (1988), Szadziewski and Grogan (1996), Borkent and Wirth (1997), Solórzano Kraemer (2007), Borkent (2013) and Borkent and Dominiak (2020).
It was reranked as Brachypogon (Isohelea) by Szadziewski (1988), Szadziewski and Grogan (1996), Borkent and Wirth (1997), Solórzano Kraemer (2007), Borkent (2013) and Borkent and Dominiak (2020).
It was assigned to Brachypogon by Szadziewski (1988), Szadziewski and Grogan (1996), Borkent and Wirth (1997), Solórzano Kraemer (2007), Borkent (2013) and Borkent and Dominiak (2020).
Synonymy list
Year | Name and author |
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1988 | Brachypogon (Isohelea) Szadziewski p. 83 |
1996 | Brachypogon (Isohelea) Szadziewski and Grogan p. 292 |
1997 | Brachypogon (Isohelea) Borkent and Wirth p. 93 |
2007 | Brachypogon (Isohelea) Solórzano Kraemer p. 58 |
2013 | Brachypogon (Isohelea) Borkent p. 115 |
2020 | Brachypogon (Isohelea) Borkent and Dominiak p. 154 |
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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. Brachypogon (Isohelea) Kieffer 1917
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†Brachypogon (Isohelea) dominicanus Szadziewski and Grogan 1998
†Brachypogon (Isohelea) henningseni Szadziewski 1988
†Brachypogon (Isohelea) polonicus Szadziewski 1988
†Brachypogon (Isohelea) prominuloides Szadziewski and Grogan 1998
†Brachypogon (Isohelea) prominulus Meunier 1904
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 |
Age range: base of the Priabonian to the top of the Early/Lower Miocene or 38.00000 to 15.97000 Ma
Collections (18 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Priabonian | Germany (Halle) | Brachypogon sp., Brachypogon prominulus (129228) | |
Priabonian | Russian Federation (Kaliningrad) | Brachypogon prominulus (123962 123993) Brachypogon sp. (123221) Ceratopogon prominulus (123927) | |
Priabonian | Poland | Brachypogon prominulus (109625) Brachypogon sp., Brachypogon polonicus, Brachypogon prominulus (153481) Brachypogon sp., Brachypogon sp. A, Brachypogon henningseni, Brachypogon prominulus (120813) | |
Priabonian | Denmark | Brachypogon sp. A, Brachypogon henningseni, Brachypogon prominulus (123762) | |
Priabonian | Ukraine | Brachypogon prominulus (113621 122997) | |
Early/Lower Miocene | Mexico | Brachypogon sp. (21977) | |
Early/Lower Miocene | Mexico (Chiapas) | Brachypogon sp. (124474) | |
Burdigalian - Langhian | Dominican Republic | Brachypogon dominicanus (125970) Brachypogon dominicanus, Brachypogon prominuloides, Brachypogon sp. (122473) Brachypogon dominicanus, Brachypogon sp. (122982) Brachypogon sp. (123857 140835) |