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Kayentapus soltykovensis
Taxonomy
Grallator (Eubrontes) soltykovensis was named by Gierlinski (1991). Its type specimen is MGIW 1560.II.12, a footprint, and it is a trace fossil. Its type locality is Soltyków (lower), which is in a Hettangian crevasse splay wackestone in the Zagaje Formation of Poland.
It was recombined as Kayentapus soltykovensis by Gierlinski (1996), Gierlinski and Pienkowski (1999), Kordos (2000), Mietto et al. (2000), Pienkowski (2004), Milàn and Gierlinski (2004), Lockley et al. (2006), Lucas et al. (2006), Milner et al. (2009), Li et al. (2010), Lockley et al. (2011), Osi et al. (2011), Petti et al. (2011), Dalman (2012), Xing et al. (2014) and Wagensommer et al. (2016).
It was recombined as Kayentapus soltykovensis by Gierlinski (1996), Gierlinski and Pienkowski (1999), Kordos (2000), Mietto et al. (2000), Pienkowski (2004), Milàn and Gierlinski (2004), Lockley et al. (2006), Lucas et al. (2006), Milner et al. (2009), Li et al. (2010), Lockley et al. (2011), Osi et al. (2011), Petti et al. (2011), Dalman (2012), Xing et al. (2014) and Wagensommer et al. (2016).
Synonymy list
| Year | Name and author |
|---|---|
| 1991 | Grallator (Eubrontes) soltykovensis Gierlinski p. 138 |
| 1994 | Grallator (Eubrontes) soltykovensis Gierlinski and Ahlberg pp. 101-102 |
| 1996 | Kayentapus soltykovensis Gierlinski p. 122 |
| 1999 | Kayentapus soltykovensis Gierlinski and Pienkowski p. 332 |
| 2000 | Kayentapus soltykovensis Kordos p. 16 |
| 2000 | Kayentapus soltykovensis Mietto et al. p. 67 |
| 2004 | Kayentapus soltykovensis Milàn and Gierlinski p. 71 |
| 2004 | Kayentapus soltykovensis Pienkowski p. 9 |
| 2006 | Kayentapus soltykovensis Lockley et al. p. 311 |
| 2006 | Kayentapus soltykovensis Lucas et al. p. 88 |
| 2009 | Kayentapus soltykovensis Milner et al. p. 7 |
| 2010 | Kayentapus soltykovensis Li et al. p. 734 fig. 6 |
| 2011 | Kayentapus soltykovensis Lockley et al. p. 335 |
| 2011 | Kayentapus soltykovensis Osi et al. p. 91 |
| 2011 | Kayentapus soltykovensis Petti et al. p. 37 |
| 2012 | Kayentapus soltykovensis Dalman p. 339 |
| 2014 | Kayentapus soltykovensis Xing et al. p. 308 |
| 2016 | Kayentapus soltykovensis Wagensommer et al. p. 167 |
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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.
†Kayentapus soltykovensis Gierlinski 1991
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| G. Gierlinski 1991 | Bipedal. Tridactyl large pes with digits II-IV impressed. Metatarsal-phalangeal pads of digits II and IV made an isolated oblong posterior impression. The third digit is longest. The angle between digits II and IV varies from 50° to 60°. The angle between digits IV and III is always larger than that one between digits III and II. | |
| G. Gierlinski and A. Ahlberg 1994 | Bipedal. The pes is functionally tridactyl; a large pes with metatarsal-phalangeal pads of the digits III and IV impressed. The metatarsal-phalangeal pad of the digit II and the hallux are rarely imprinted. Sometimes, metatarsal-phalangeal pads of digits III and IV has made an isolated oblong posterior impression. The digits are thin, long and highly divaricated. The projection of the third digit beyond the lateral digits varies from 33% to 40% of the whole pes length. The third digit is the longest one. The angle between the digits II and IV varies from 46° to 73°. The angle between the digits III and IV is always larger than the one between the digits II and III. |
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Marsh 1875 | |||||
Age range: base of the Sinemurian to the top of the Early/Lower Sinemurian or 199.30000 to 189.60000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Hettangian | Sweden (Skåne) | Grallator soltykovensis (83325 83327) | |
| Early/Lower Hettangian | Poland (Swietokrzyskie) | Grallator soltykovensis (type locality: 83229) | |
| Sinemurian - Pliensbachian | USA (Utah) | Dinosauria indet. B (57067) | |
| Early/Lower Sinemurian | Hungary (Baranya) | Kayentapus soltykovensis (83228) |