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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Microcallista was named by Stewart (1930) [Sepkoski's age data: T Eo R]. It is extant.
It was reranked as Callista (Microcallista) by Pacaud and Le Renard (1995), Le Renard and Pacaud (1995).
It was assigned to Pitarinae by Vokes (1980); to Callista by Pacaud and Le Renard (1995), Le Renard and Pacaud (1995); and to Veneroida by Sepkoski (2002).
It was reranked as Callista (Microcallista) by Pacaud and Le Renard (1995), Le Renard and Pacaud (1995).
It was assigned to Pitarinae by Vokes (1980); to Callista by Pacaud and Le Renard (1995), Le Renard and Pacaud (1995); and to Veneroida by Sepkoski (2002).
Species lacking formal opinion data
Callista abscurata, Callista adamsi, Callista aequora, Callista aldrichi, Callista aldrichi, Callista alta, Callista aurita, Callista beyrichi, Callista boettgeri, Callista brevisiphonata, Callista bruxellensis, Callista chionides, Callista duponti, Callista erychinoides, Callista gauderdorfensis, Callista goniopisthus, Callista hanzawai, Callista horni, Callista impar, Callista italica, Callista italica, Callista kurodae, Callista lilacinoides, Callista lisbonensis, Callista macra, Callista marylandica, Callista matsuuraensis, Callista mcgrathiana, Callista mergrathiana, Callista misawaensis, Callista montensis, Callista pedemontana, Callista peplucida, Callista perlensis, Callista phasianella, Callista plana, Callista planivieta, Callista reussi, Callista sobrina, Callista sylvaerupis, Callista taurorugosa, Callista transversa, Callista triangulata, Callista ventricola, Callista wilckensi, Callista williamsoni, Callista xesta, Cytherea spendida, Meretrix florida, Meretrix yawensis, Microcallista montensis, Microcallista munroei, Pitar bonnetensis, Pitar heberti, Pitar villanovae
Synonymy list
| Year | Name and author |
|---|---|
| 1930 | Microcallista Stewart p. 244 figs. Plate 12, fig. 3 |
| 1980 | Microcallista Vokes p. 171 |
| 1995 | Callista (Microcallista) Le Renard and Pacaud p. 71 |
| 1995 | Callista (Microcallista) Pacaud and Le Renard p. 183 |
| 2002 | Microcallista Sepkoski |
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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.
Subg. Callista (Microcallista) Stewart 1930
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†Callista (Microcallista) ariakensis Nagao 1928
†Callista (Microcallista) proxima Deshayes 1857
†Meretrix (Callista) proxima montensis Cossmann 1908
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Maastrichtian to the top of the Late/Upper Eocene or 72.20000 to 33.90000 Ma
Collections (29 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | USA (California) | Callista n. sp. (224893) Callista sp. (66683) | |
| Maastrichtian | Argentina (Rio Negro) | Microcallista sp. (240159) | |
| Danian | Belgium | Callista montensis (3118) Microcallista montensis (26891) | |
| Danian | France | Microcallista montensis (20816) | |
| Paleocene | Germany | Callista montensis (3114) | |
| Paleocene | Austria (Salzburg) | Meretrix montensis (84335) | |
| Paleocene | Belgium | Callista montensis (3120) | |
| Paleogene | Japan (Nagasaki) | Macrocallista ariakensis (203223) | |
| Late/Upper Paleocene | China (Xinjiang) | Callista montensis (77841) | |
| Thanetian | Togo | Meretrix proxima (241238) | |
| Thanetian | Bulgaria (Varna) | Pitar montensis (102400) | |
| Ypresian | Belgium | Callista proxima (77608) | |
| Eocene | Japan (Chikugo) | Macrocallista ariakensis (203228) | |
| Lutetian | Belgium | Callista proxima (77611) | |
| Lutetian | Japan | Microcallista munroei (70900) | |
| Middle Eocene | Japan | Callista ariakensis (71014 71015 71016 71017 71025) | |
| Bartonian | Japan | Microcallista munroei (70903 70906) | |
| Late/Upper Eocene | Greenland | Macrocallista proxima (88288 88289 88291 88292) | |
| Late/Upper Eocene | Japan | Macrocallista ariakensis (203227) |