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Eumorphotis multiformis
Taxonomy
Pseudomonotis multiformis was named by Bittner (1899).
It was recombined as Pseudomonotis (Eumorphotis) multiformis by Ogilvie Gordon (1927) and Spath (1935); it was recombined as Eumorphotis multiformis by Newell and Kummel (1942), Nakazawa (1953), Ciriacks (1963), Nakazawa (1971), Yang et al. (1979), Nakazawa (1981), Shen et al. (1995), Newell and Boyd (1995), Gavrilova (1995), Hofmann and Hautmann (2013), Hofmann et al. (2013), Hautmann et al. (2013), Hofmann et al. (2015) and Powell et al. (2019).
It was recombined as Pseudomonotis (Eumorphotis) multiformis by Ogilvie Gordon (1927) and Spath (1935); it was recombined as Eumorphotis multiformis by Newell and Kummel (1942), Nakazawa (1953), Ciriacks (1963), Nakazawa (1971), Yang et al. (1979), Nakazawa (1981), Shen et al. (1995), Newell and Boyd (1995), Gavrilova (1995), Hofmann and Hautmann (2013), Hofmann et al. (2013), Hautmann et al. (2013), Hofmann et al. (2015) and Powell et al. (2019).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1899 | Pseudomonotis multiformis Bittner |
| 1927 | Pseudomonotis (Eumorphotis) multiformis Ogilvie Gordon |
| 1935 | Pseudomonotis (Eumorphotis) multiformis Spath p. 74 figs. Pl 22, fig 8 |
| 1942 | Eumorphotis multiformis Newell and Kummel |
| 1953 | Eumorphotis multiformis Nakazawa p. 267 figs. Pl 3, figs 10a,b |
| 1963 | Eumorphotis multiformis Ciriacks p. 77 figs. Pl 15, figs 13,15 |
| 1971 | Eumorphotis multiformis Nakazawa p. 117 figs. Pl 23, figs 7-12 |
| 1979 | Eumorphotis multiformis Yang et al. p. 466 figs. Pl 1, figs 1-6 |
| 1981 | Eumorphotis multiformis Nakazawa p. 100 figs. Pl 9, figs 20,21 |
| 1995 | Eumorphotis multiformis Gavrilova |
| 1995 | Eumorphotis multiformis Newell and Boyd p. 39 fig. 28 |
| 1995 | Eumorphotis multiformis Shen et al. fig. 2.5,2.7 |
| 2013 | Eumorphotis multiformis Hautmann et al. p. 278 fig. 6R |
| 2013 | Eumorphotis multiformis Hofmann and Hautmann p. 564 figs. 11J-L |
| 2015 | Eumorphotis multiformis Hofmann et al. fig. 4B,C |
| 2019 | Eumorphotis multiformis Powell et al. p. 171 fig. 16.7 |
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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.
†Eumorphotis multiformis Bittner 1899
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 1 | 12.9 | - | - | - | - | |
| valve height | 38 | 33.5 | 12.2 | 66.0 | 37.8 | 14.9 |
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Changhsingian to the top of the Olenekian or 254.17000 to 247.20000 Ma
Collections (153 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Chongqing) | Eumorphotis multiformis (94989) | |
| Changhsingian | China (Sichuan) | Eumorphotis multiformis (95604) | |
| Induan | Malaysia | Eumorphotis multiformis (99883) | |
| Induan | Thailand | Eumorphotis multiformis (44805) | |
| Induan | Russian Federation | Eumorphotis multiformis (61960) | |
| Induan | Japan (Kochi) | Eumorphotis multiformis (40245) | |
| Early/Lower Triassic | Russian Federation (Primorsky Krai) | Pseudomonotis multiformis (202919 202937 202939) | |
| Induan - Olenekian | Japan (Gumma) | Eumorphotis multiformis (40486) | |
| Induan - Olenekian | Japan (Miyazaki) | Eumorphotis multiformis (40551) | |
| Griesbachian | Greenland | Eumorphotis multiformis (118664) Pseudomonotis multiformis (118787) | |
| Griesbachian | Italy | Eumorphotis multiformis (165008 165012 165013 165102 165104 165110) | |
| Griesbachian | China (Guangxi) | Eumorphotis multiformis (117512 121129 121130) | |
| Griesbachian | Svalbard and Jan Mayen | Pseudomonotis multiformis (211948 212783) | |
| Griesbachian | China (Guizhou) | Eumorphotis multiformis (112109 149287 151139) | |
| Griesbachian | USA (Utah) | Eumorphotis multiformis (150731) | |
| Griesbachian | USA (Montana) | Eumorphotis multiformis (44491 105391 105392 150717 150718 150720 150721 150722) | |
| Griesbachian | USA (Idaho) | Eumorphotis multiformis (105395 105397 105399 150724 150728) | |
| Griesbachian | China (Chongqing) | Eumorphotis multiformis (117515 148534 148537 149132 149133 149147) | |
| Griesbachian | India (Kashmir) | Eumorphotis multiformis (131951 131952) | |
| Griesbachian | China (Sichuan) | Eumorphotis multiformis (89361 98558 98559 117506 149105) | |
| Smithian | Japan | Eumorphotis multiformis (115247 115248 115249) | |
| Smithian | Italy | Eumorphotis multiformis (165136) | |
| Smithian | China (Guangxi) | Eumorphotis multiformis (121138) | |
| Smithian | USA (Utah) | Eumorphotis multiformis (156106 156109) | |
| Smithian | Hungary (Hungary) | Eumorphotis multiformis (174228) | |
| Smithian | Russian Federation (Primorye) | Eumorphotis multiformis (47223 47286) | |
| Smithian | China (Sichuan) | Eumorphotis multiformis (149097) | |
| Smithian | Italy (Trentino) | Eumorphotis multiformis (197798 197852 197858 197867) | |
| Smithian | Hungary | Eumorphotis multiformis (177410 177414 177415 177418 177419 177420 177421 177422 177423) | |
| Smithian | Italy (Lombardy) | Eumorphotis multiformis (197132) | |
| Spathian | USA (Utah) | Eumorphotis multiformis (44294 44304 62972 62982 62983 62984 62991 63007 63015 66113 94890 105405 122196 122198 122201 122206 122207 122208 122209 141588 156079 156082 156083 156115 156117 156118) Eumorphotis sp. (62971 63039 63205) | |
| Spathian | USA (Nevada) | Eumorphotis multiformis (44335 211753) | |
| Spathian | Russian Federation | Eumorphotis multiformis (203765) | |
| Spathian | Kazakhstan | Eumorphotis multiformis (203766) | |
| Spathian | Italy (Lombardy) | Eumorphotis multiformis (197134) | |
| Spathian | USA (Wyoming) | Eumorphotis multiformis (44298) | |
| Spathian | Italy | Eumorphotis multiformis (165157) | |
| Olenekian | Japan | Eumorphotis multiformis (115241) | |
| Olenekian | USA (Idaho) | Eumorphotis multiformis (44301 94877 94880) | |
| Olenekian | Svalbard and Jan Mayen | Pseudomonotis multiformis (212785) | |
| Olenekian | USA (Utah) | Eumorphotis multiformis (94881 105406) | |
| Olenekian | Italy (South Tyrol) | Pseudomonotis multiformis (205016 205018 205022) | |
| Dienerian | China (Shaanxi) | Eumorphotis multiformis (150461) | |
| Dienerian | Jordan | Eumorphotis multiformis (200000) | |
| Dienerian | USA (Utah) | Eumorphotis multiformis (150732) | |
| Dienerian | Canada (British Columbia) | Eumorphotis multiformis (62039) | |
| Dienerian | China (Qinghai) | Eumorphotis multiformis (112811 112812 112813 112815 112816 112817 112819 112821) | |
| Dienerian | Italy | Eumorphotis multiformis (165017 165018 165025 165117 165120 165122 165125) | |
| Dienerian | China (Anhui) | Eumorphotis multiformis (149192) | |
| Dienerian | China (Sichuan) | Eumorphotis multiformis (149104) | |
| Dienerian | China (Chongqing) | Eumorphotis multiformis (148523 149146) | |
| Dienerian | Svalbard and Jan Mayen | Eumorphotis multiformis (97305 212298) | |
| Dienerian | Russian Federation | Eumorphotis multiformis (90211) | |
| Dienerian | Vietnam | Eumorphotis multiformis (89631) | |
| Dienerian - Smithian | Hungary | Eumorphotis multiformis (61370) |