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Punka flabelliformis
Taxonomy
Punka flabelliformis was named by Fortey (1979) [Paratypes: cranidium, GSC 56860; pygidia, GSC 57757, 56861; librigena, GSC 56862. Includes some specimens previously identified as Bathyurellus marginiatus (Billings 1865, fig. 249 (non fig. 248); Whittington 1953, p. 661; Whittington and Kindle 1969, p. 658.)]. Its type specimen is GSC 56859, a cephalon/head (cranidium), and it is a 3D body fossil. Its type locality is Catoche Formation type section, which is in a Cassinian open shallow subtidal limestone/dolomite in the Catoche Formation of Canada.
It was recombined as Grinnellaspis flabelliformis by Rohr et al. (2008).
It was recombined as Grinnellaspis flabelliformis by Rohr et al. (2008).
Synonymy list
| Year | Name and author |
|---|---|
| 1979 | Punka flabelliformis Fortey p. 96 figs. Pl. 33, fig. 2-4 |
| 2007 | Punka flabelliformis Loch p. 69 |
| 2008 | Grinnellaspis flabelliformis Rohr et al. p. 88 |
| 2013 | Punka flabelliformis Fortey and Bruton p. 6 |
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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.
†Punka flabelliformis Fortey 1979
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997, Fortey and Owens 1999 | |||||
Age range: Blackhillsian or 475.30000 to 471.30000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cassinian | Canada (Newfoundland and Labrador) | Grinnellaspis flabelliformis (133140) Punka flabelliformis (type locality: 103540) | |
| Cassinian | Canada (Newfoundland) | Grinnellaspis flabelliformis (195757 195758 195783 195784) | |
| Tulean - Blackhillsian | Canada (Newfoundland and Labrador) | Punka flabelliformis (195772 195776 196381) | |
| Tulean - Blackhillsian | Canada (Newfoundland) | Punka flabelliformis (196380) | |
| Floian | Canada (Newfoundland) | Punka flabelliformis (195748) | |
| Arenig | Greenland | Punka flabelliformis (221130) | |
| Blackhillsian | Norway (Spitsbergen) | Punka flabelliformis (189838) |