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Rugatia
Taxonomy
Rugatia was named by Muir-Wood and Cooper (1960) [Sepkoski's age data: C Step-l P Leon-u Sepkoski's reference number: 7,963].
It was assigned to Dictyoclostinae by Williams et al. (2000); to Strophomenida by Sepkoski (2002); to Dictyoclostini by Williams et al. (2007); and to Rugatiini by Lazarev (2011).
It was assigned to Dictyoclostinae by Williams et al. (2000); to Strophomenida by Sepkoski (2002); to Dictyoclostini by Williams et al. (2007); and to Rugatiini by Lazarev (2011).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1960 | Rugatia Muir-Wood and Cooper |
| 2000 | Rugatia Williams et al. p. 496 |
| 2002 | Rugatia Sepkoski |
| 2007 | Rugatia Williams et al. p. 2646 |
| 2011 | Rugatia Lazarev p. 31 |
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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.
G. †Rugatia Muir-Wood and Cooper 1960
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†Rugatia andersoni Stehli and Grant 1970
†Rugatia convexa Cooper and Grant 1975
†Rugatia costiformis Chang 1987
†Rugatia incurvata King 1931
†Rugatia intermedia Hoover 1981
†Rugatia mckeei Cooper and Grant 1975
†Rugatia occidentalis Newberry 1861
†Rugatia occidentalis parvauris Cooper and Grant 1975
†Rugatia paraindica McKee 1938
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 18 | 21.1 | 7.60 | 60.3 | 21.2 | 13.7 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Williams et al. 2000, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Pennsylvanian to the top of the Capitanian or 323.40000 to 259.51000 Ma
Collections (77 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pennsylvanian | USA (Alaska) | Productus occidentalis (111915) | |
| Artinskian | USA (Texas) | Productus occidentalis (150868) | |
| Leonardian | USA (Utah) | R. occidentalis (11272) | |
| Kungurian | USA (Texas) | Productus occidentalis (69002 113195 113223 121457 121458 149785 150246 150251 150566 150863) R. incurva, R. convexa (43495) R. incurvata, R. mckeei (43517) R. incurvata, R. paraindica (43513) R. paraindica (43459 43492 43494 43504 43510 43515 43582 81592 81638 81644 101785 101811 105686 105884 105931 105935 106037 106114 106121 106132 106133) R. paraindica, R. occidentalis (43491 43514 44519 105939) | |
| Kungurian | Guatemala (Huehuetenango) | R. andersoni (41537) | |
| Kungurian | Venezuela (Merida) | R. intermedia (41508 41514 41515 41516) R. occidentalis (41505 41513) | |
| Kungurian | USA (Arizona) | Productus occidentalis (128494 148587 148658 148680 148694 148742 148744 148753) R. sp. (90004) | |
| Kungurian | China (Anhui) | R. costiformis (94927) | |
| Kungurian - Wordian | USA (Texas) | Productus occidentalis (149822) | |
| Roadian | USA (Texas) | Avonia incurvata (150252) Productus occidentalis (113197 149829) R. incurvata (43512 102606 102611) R. incurvata, R. mckeei (43518) R. mckeei (43563 81640 101808) R. paraindica (102604 105851) R. paraindica, R. occidentalis (105807) | |
| Roadian - Wordian | USA (Texas) | Productus occidentalis (149944 150118) | |
| Wordian | USA (Alaska) | Productus occidentalis (109334) | |
| Capitanian | USA (Texas) | R. occidentalis (108812) | |
| Capitanian | USA (Nevada) | R. occidentalis (39764) |