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Liopistha (Psilomya)
Taxonomy
Psilomya was named by Meek (1876) [Sepkoski's age data: K Ceno K Maes].
It was reranked as Liopistha (Psilomya) by Warren (1933), Popenoe (1937) and Musavu Moussavou (2019).
It was assigned to Poromyidae by Vokes (1980); to Pholadomyoida by Sepkoski (2002); and to Liopistha by Warren (1933), Popenoe (1937) and Musavu Moussavou (2019).
It was reranked as Liopistha (Psilomya) by Warren (1933), Popenoe (1937) and Musavu Moussavou (2019).
It was assigned to Poromyidae by Vokes (1980); to Pholadomyoida by Sepkoski (2002); and to Liopistha by Warren (1933), Popenoe (1937) and Musavu Moussavou (2019).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1876 | Psilomya Meek |
1933 | Liopistha (Psilomya) Warren p. 113 |
1937 | Liopistha (Psilomya) Popenoe p. 383 |
1980 | Psilomya Vokes p. 211 |
2002 | Psilomya Sepkoski |
2019 | Liopistha (Psilomya) Musavu Moussavou p. 5 |
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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. †Liopistha (Psilomya) Meek 1876
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†Liopistha (Psilomya) allani Warren 1933
†Liopistha (Psilomya) hardingensis Packard 1922
†Psilomya peterpondi McLearn 1933
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Aberhan et al. 2004, Todd 2001 |
Age range: base of the Albian to the top of the Late/Upper Maastrichtian or 113.00000 to 66.00000 Ma
Collections (52 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Aptian | Colombia | Liopista gigantea (221846) | |
Albian | Canada (Alberta) | Psilomya peterpondi (87418) | |
Early/Lower Albian | Gabon | Liopistha sp. 1 (209483) Liopistha sp. 2 (209486) | |
Middle Albian | Canada (Alberta) | Psilomya peterpondi (87457) | |
Late/Upper Albian | Spain | Psilomya gigantea (66129) | |
Late/Upper Albian | United Kingdom (England) | Liopistha gigantea (51673) | |
Cenomanian | Canada (British Columbia) | Liopistha allani (87450) | |
Cenomanian | USA (Texas) | Psilomya concentrica (4638 6593 6604 6646) Psilomya levis (4654 6498) | |
Late/Upper Cenomanian | USA (Arizona) | Psilomya concentrica (53507) Psilomya elongata (55565) Psilomya meeki (53925 54154) | |
Late/Upper Cenomanian | USA (New Mexico) | Psilomya concentrica (44284) | |
Late/Upper Cenomanian | Peru | Psilomya sp. (61995) | |
Late/Upper Cenomanian | USA (Utah) | Psilomya concentrica, Psilomya elongata (44164) | |
Middle Cenomanian | Peru | Psilomya sp. (61917 61992 61993) | |
Turonian | USA (California) | Liopistha hardingensis (221082) | |
Turonian - Coniacian | Canada (British Columbia) | Liopistha allani (87448) | |
Early/Lower Turonian | USA (Arizona) | Psilomya sp. (55889) | |
Early/Lower Turonian | Brazil | Psilomya ligeriensis (140888) | |
Early/Lower Turonian - Middle Turonian | Brazil | Psilomya ligeriensis (140889) | |
Late/Upper Turonian | Brazil (Sergipe) | Psilomya ligeriensis (143722 143725 143732 143734 143735 143737 143739 143741 143742 143744) | |
Middle Turonian | USA (Arizona) | Psilomya concentrica (53504 53511) | |
Middle Turonian | Canada (British Columbia) | Liopistha allani (87444) | |
Middle Turonian | USA (New Mexico) | Psilomya concentrica (88810 88811) | |
Late/Upper Turonian - Middle Campanian | USA (California) | Homomya hardingensis (207814) | |
Early/Lower Coniacian | Brazil | Liopistha supermensa (140901) | |
Maastrichtian | Denmark | Psilomya sp. (35039) | |
Late/Upper Maastrichtian | Poland | Liophista sp. (27818) Liopistha sp. (27822 28078 28082 28083) |