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Eoformica pinguis
Taxonomy
Liometopum pingue was named by Scudder (1877). Its type specimen is MCZ 2937, an exoskeleton (male with no wings), and it is a compression fossil. Its type locality is Fossil CaƱon, which is in a Bridgerian lacustrine - large shale in the Green River Formation of Utah.
It was recombined as Eoformica pingue by Carpenter (1930); it was recombined as Eoformica pinguis by Dlussky and Rasnitsyn (2002) and Bolton (2012).
It was recombined as Eoformica pingue by Carpenter (1930); it was recombined as Eoformica pinguis by Dlussky and Rasnitsyn (2002) and Bolton (2012).
Synonyms
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Synonymy list
Year | Name and author |
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1877 | Liometopum pingue Scudder p. 742 |
1878 | Lasius terreus Scudder pp. 747-748 |
1890 | Liometopum pingue Scudder p. 617 figs. Pl 5 fig 10 |
1890 | Lasius terreus Scudder p. 618 figs. Pl 10 fig 23 |
1921 | Eoformica eocenica Cockerell p. 36 figs. Pl 8, fig. 11. |
1930 | Eoformica pingue Carpenter p. 17 figs. Pl 2, fig 6 |
2002 | Eoformica pinguis Dlussky and Rasnitsyn p. 425 figs. 26-31 |
2012 | Eoformica pinguis Bolton |
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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.
†Eoformica pinguis Scudder 1877
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Invalid names: Eoformica eocenica Cockerell 1921 [synonym], Lasius terreus Scudder 1878 [synonym]
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: Bridgerian or 50.30000 to 46.20000 Ma
Collections (20 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Ypresian | USA (Colorado) | Eoformica eocenica (105005) | |
Bridgerian | USA (Wyoming) | Eoformica pingue (138652) Lasius terreus (121306) Liometopum pingue (122090) | |
Bridgerian | USA (Utah) | Eoformica pingue (138648 138649 138650) Liometopum pingue (type locality: 121147) | |
Bridgerian | USA (Colorado) | Eoformica pingue (122748 138651) Eoformica pinguis (138664 138671 138673 138674 138675 138690 138691 138692) | |
Lutetian | USA (Montana) | Eoformica pinguis (117614 138693) |