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Myophorella (Myophorella) araucana
Taxonomy
Trigonia (Clavitrigonia) araucana was named by Leanza (1942).
It was recombined as Myophorella (Myophorella) araucana by Pérez et al. (2008).
It was recombined as Myophorella (Myophorella) araucana by Pérez et al. (2008).
Sister species lacking formal opinion data
M. alcobacaensis, M. argentinica, M. catenifera, M. clarellata, M. clavellulata, M. coihuicoensis, M. costatula, M. franconica, M. garatei, M. greisbachi, M. hillebrandti, M. hudlestoni, M. impressa, M. intermedia, M. kawhiana, M. kiwawaensis, M. loewinsonlessingi, M. lupheri, M. muricata, M. quennelli, M. saurini, M. signata, M. spinosa, M. crenulata, M. gracilenta, M. kappazakensis, M. ohmachii, M. pulex, M. subcircularis, M. volkheimeri, M. dekaiboda, M. intermedia, M. leziatensis, M. suevica, M. tuberculata, M. aculeata, M. garatei, M. hashimotoi, M. hidensis, M. imamurai, M. livinigstonensis, M. magawensis, M. monatanaensis, M. obsoleta, M. sigmoidalis, M. sugayensis, M. toyamensis, M. rawsoni, M. tealbyensis, M. alexandra, M. literata, M. impressa, M. producta, M. signata, Myphorella suevica, Trigonia kuchensis
Synonymy list
| Year | Name and author |
|---|---|
| 1942 | Trigonia (Clavitrigonia) araucana Leanza p. 162 figs. Pl 6, figs 4-6 |
| 2008 | Myophorella (Myophorella) araucana Pérez et al. p. 82 figs. Pl 11, figs 1,4,5,8; pl 12, figs 2-7,9,11,12; pl 13, figs 1,7 |
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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.
†Myophorella (Myophorella) araucana Leanza 1942
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 3 | 26.2 | 23.0 | 30.0 | 26.0 | 3.51 |
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Margaritatus to the top of the Toarcian or 192.90000 to 174.70000 Ma
Collections (22 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Pliensbachian - Late/Upper Pliensbachian | Argentina (Neuquen) | Myophorella araucana (10701) | |
| Late/Upper Pliensbachian | Chile | Myophorella araucana (33656 33657 33658 33659 33661 33662 33881 33882 33883 33887 33888 33890 35433 35434 35435) | |
| Margaritatus | Chile | Myophorella araucana (95068) | |
| Pliensbachian | Argentina (San Juan) | Myophorella araucana (33698 33701) | |
| Pliensbachian | Chile | Myophorella araucana (7430) | |
| Pliensbachian - Aalenian | Peru (Junín) | Myophorella araucana (202438) | |
| Toarcian | Argentina (San Juan) | Myophorella araucana (33702) |