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Eumorphotis venetiana
Taxonomy
Avicula venetiana was named by Hauer (1850).
It was recombined as Pseudomonotis (Eumorphotis) venetiana by Ogilvie Gordon (1927); it was recombined as Eumorphotis venetiana by Hsu (1937), Nakazawa (1981), Yang et al. (1986) and Hautmann et al. (2013).
It was recombined as Pseudomonotis (Eumorphotis) venetiana by Ogilvie Gordon (1927); it was recombined as Eumorphotis venetiana by Hsu (1937), Nakazawa (1981), Yang et al. (1986) and Hautmann et al. (2013).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1850 | Avicula venetiana Hauer |
| 1878 | Avicula venetiana Lepsius |
| 1927 | Pseudomonotis (Eumorphotis) venetiana Ogilvie Gordon |
| 1937 | Eumorphotis venetiana Hsu p. 313 figs. Pl 1, fig 7 |
| 1981 | Eumorphotis venetiana Nakazawa p. 101 figs. Pl 9, figs 18,19 |
| 1986 | Eumorphotis venetiana Yang et al. figs. Pl 2, fig 18 |
| 2013 | Eumorphotis venetiana Hautmann et al. p. 275 fig. 6G |
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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 venetiana Hauer 1850
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 1 | 8.97 | - | - | - | - | |
| valve height | 11 | 13.3 | 2.98 | 21.7 | 14.7 | 4.78 |
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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 Griesbachian or 254.17000 to 250.50000 Ma
Collections (51 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Sichuan) | Eumorphotis venetiana (95603) | |
| Changhsingian | China (Zhejiang) | Eumorphotis venetiana (105215) | |
| Induan | China (Zhejiang) | Eumorphotis venetiana (109789) | |
| Early/Lower Triassic | Italy (South Tyrol) | Pseudomonotis venetiana (204987 204988) | |
| Early/Lower Triassic | Italy (Trento) | Pseudomonotis venetiana (202258) | |
| Induan - Olenekian | Croatia | Pseudomonotis venetiana (212709) | |
| Griesbachian | Azerbaijan | Eumorphotis venetiana (110699) | |
| Griesbachian | India | Avicula venetiana (110990 110992) | |
| Griesbachian | China (Sichuan) | Eumorphotis venetiana (89361 89362 98559 117506) | |
| Griesbachian | Greenland | Eumorphotis venetiana (48115) Pseudomonotis venetiana (118489 118510) | |
| Griesbachian | China (Zhejiang) | Eumorphotis venetiana (105221) | |
| Griesbachian | China (Guizhou) | Eumorphotis venetiana (149287 205960 205994 205995 205998 205999) | |
| Griesbachian | China (Guangxi) | Eumorphotis venetiana (121130) | |
| Griesbachian | China (Hubei) | Eumorphotis venetiana (149224 149225 204842 204843 204844 204845 204853 204855 204861) | |
| Griesbachian | India (Kashmir) | Eumorphotis venetiana (48914 48915 131943 131948 131950 131951) | |
| Smithian | Svalbard and Jan Mayen | Pseudomonotis venetiana (212234) | |
| Smithian | Hungary | Eumorphotis venetiana (177420) | |
| Spathian | Romania | Eumorphotis venetiana (161080) | |
| Spathian | USA (Utah) | Eumorphotis venetiana (122196 122198 122199 122201 122205 141603) | |
| Olenekian | Italy (Trento) | Avicula venetiana (202266) | |
| Olenekian | Croatia (Split-Dalmatia) | Pseudomonotis venetiana (211741) |