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Cassianella
Taxonomy
Cassianella was named by Beyrich (1862) [Sepkoski's age data: P Sakm Tr Rhae Sepkoski's reference number: 94,745,1066]. It is not extant.
It was assigned to Paraviculidae by Gugenberger (1935); to Pterioida by Sepkoski (2002); and to Cassianellidae by Vokes (1980), Bouchet et al. (2010) and Ros-Franch et al. (2014).
It was assigned to Paraviculidae by Gugenberger (1935); to Pterioida by Sepkoski (2002); and to Cassianellidae by Vokes (1980), Bouchet et al. (2010) and Ros-Franch et al. (2014).
Species
C. ampezzana, C. angusta, C. angustula, C. avicularaeformis, C. beyrichii, C. bicostata, C. carinthiaca, C. cordillerana, C. decussata (syn. Avicula impressa, Avicula planidorsata), C. dieneri, C. elegantula, C. euglypha, C. euglyphoides, C. gallensteini, C. gravinaensis, C. gryphaeata (syn. Ostrea bronni, Ostrea avicularis), C. johannisboehmi, C. katialotica, C. launsdorfiensis, C. lineata, C. lingulata, C. nyanangensis, C. peruana, C. planata, C. pseudoavicularis, C. robusta, C. shastensis, C. simplex, C. simplex, C. sturi, C. subeuglypha, C. symmetrica, C. tenuistria (syn. Avicula trapezoidea, Avicula bidorsata), C. verbeeki
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1862 | Cassianella Beyrich |
| 1935 | Cassianella Gugenberger |
| 1980 | Cassianella Vokes p. 39 |
| 2002 | Cassianella Sepkoski |
| 2010 | Cassianella Bouchet et al. |
| 2014 | Cassianella Ros-Franch et al. |
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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. †Cassianella Beyrich 1862
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†Cassianella ampezzana Bittner 1895
†Cassianella angusta Bittner 1891
†Cassianella angustula Gugenberger 1935
†Cassianella avicularaeformis Gugenberger 1935
†Cassianella beyrichii Bittner 1895
†Cassianella bicostata Gugenberger 1935
†Cassianella carinthiaca Gugenberger 1935
†Cassianella cordillerana McRoberts and Blodgett 2000
†Cassianella decussata Münster 1841
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Invalid names: Avicula impressa Münster 1841 [synonym], Avicula planidorsata Münster 1841 [synonym]
†Cassianella dieneri Waagen 1907
†Cassianella elegantula Gugenberger 1935
†Cassianella euglypha Laube 1865
†Cassianella euglyphoides Bittner 1895
†Cassianella gallensteini Gugenberger 1935
†Cassianella gravinaensis Smith 1927
†Cassianella gryphaeata Münster 1841
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Invalid names: Ostrea avicularis Klipstein 1843 [synonym], Ostrea bronni Klipstein 1843 [synonym]
†Cassianella johannisboehmi Salomon 1895
†Cassianella katialotica Krumbeck 1914
†Cassianella launsdorfiensis Gugenberger 1935
†Cassianella lineata Gugenberger 1935
†Cassianella lingulata Gabb 1870
†Cassianella nyanangensis Wen and Lan 1976
†Cassianella peruana Korner 1937
†Cassianella planata Gugenberger 1935
†Cassianella pseudoavicularis Gugenberger 1935
†Cassianella robusta Gugenberger 1935
†Cassianella shastensis Smith 1927
†Cassianella simplex Chen 1976
†Cassianella simplex Kiparisova 1966
†Cassianella sturi von Wöhrmann 1889
†Cassianella subeuglypha Krumbeck 1913
†Cassianella symmetrica Gugenberger 1935
†Cassianella tenuistria Münster 1841
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Invalid names: Avicula bidorsata Münster 1841 [synonym], Avicula trapezoidea Klipstein 1843 [synonym]
†Cassianella verbeeki Krumbeck 1914
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 3 | 18.5 | 5.70 | 51.0 | 21.9 | 23.0 |
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| Source: f = family, superf = superfamily, o = order, c = class | |||||
| References: Kiessling 2004, Sanchez Roig 1926, Aberhan et al. 2004 | |||||
Age range: base of the Aegean to the top of the Late/Upper Campanian or 247.20000 to 70.60000 Ma
Collections (244 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aegean | USA (Nevada) | C. lingulata (33196) | |
| Anisian | Hungary (Bakony) | C. sp. (203264) | |
| Anisian | China (Qinghai) | C. sp. (101048) | |
| Anisian | Poland | C. ecki (63538) | |
| Anisian | Hungary (Veszprem) | C. praecursor (43725) C. sp. (43730 44292) | |
| Anisian | China (Guizhou) | C. ecki, C. qingyanensis (201820 201821) C. qingyanensis, C. gryphaeatoides, C. simplex (42371) C. sulcata (42103) C. sulcata, C. gryphaeatoides, C. simplex (42377) C. sulcata, C. qingyanensis, C. gyrphaeatoides, C. simplex (42279) C. sulcata, C. qingyanensis, C. simplex (42282 42375) C. sulcata, C. qingyanensis, C. subsislonensis, C. gryphaeatoides, C. simplex (42280 42368) C. sulcata, C. qingyanensis, C. subsislonensis, C. simplex (42284) C. sulcata, C. simplex (42276 42369) C. sulcata, C. subsislonensis, C. simplex (42277) | |
| Illyrian | Hungary (Bakony) | C. ampezzana (203242) C. sp. (203220) | |
| Pelsonian | China (Guizhou) | C. simplex (31610) | |
| Pelsonian - Illyrian | China (Guizhou) | C. ecki, C. qingyanensis, C. simplex (31616) C. ecki, C. qingyanensis, C. subcislonensis, C. simplex (31611 31617) C. qingyanensis, C. simplex (31613) C. qingyanensis, C. subcislonensis, C. simplex (31626) C. simplex (31614 31615) C. subcicloensis (31612) C. sulcata, C. qingyanensis, C. simplex (31627 31629) C. sulcata, C. qingyanensis, C. subcislonensis, C. simplex (31618 31619 31620 31621 31622 31623 31624 31625 31628 31631 31632) C. sulcata, C. simplex (31630) | |
| Middle Triassic | Italy (Trento) | C. johannisboehmi (202272) | |
| Middle Triassic | China (Guizhou) | C. sulcata, C. qingyanensis, C. gyrphaeatoides, C. simplex (42278) | |
| Ladinian | Vietnam | C. gryphaeata (44767) | |
| Ladinian | Svalbard and Jan Mayen | C. tectiformis (212198) | |
| Ladinian | Slovakia | C. sp. 1, C. angusta (23867) | |
| Ladinian | Italy | C. bipartita (201999 202001 202029 202031 202032 202038 202039 202041) C. bipartita, C. decussata (202040) C. bipartita, C. planidorsata (202000 202030) | |
| Longobardian | Italy (Trentino) | C. gryphaeata, C. decussata, C. beyrichi, C. planidorsata, C. dieneri (44953) | |
| Carnian | Italy (South Tyrol) | C. beyrichi (205147) C. decussata (205149 205157) | |
| Carnian | New Zealand | C. sp. (201932) | |
| Carnian | Austria (Tyrol) | C. sturi (202331) | |
| Carnian | Austria | C. angusta, C. beyrichi, C. gallensteini, C. carinthiaca (201957) C. beyrichi (201958) C. gryphaeata, C. angusta, C. angustula, C. symmetrica, C. gallensteini, C. avicularaeformis, C. pseudoavicularis, C. robusta, C. bicostata, C. elegantula, C. planata, C. launsdorfiensis, C. lineata (201956) C. sturi (206002) | |
| Carnian | Slovenia | Hoernesia sturi (85176) | |
| Carnian | Hungary (Bakony) | C. angusta (203197 203199 203209 203210 203276) C. sp. (203270) | |
| Carnian | Malaysia (Pahang) | C. sp. (206587) | |
| Carnian | Italy | C. sp. A, C. decussata (164208) C. sp. A, C. sp. B, C. decussata (164191) | |
| Carnian | Canada (British Columbia) | C. sp. (44395) | |
| Carnian | Japan (Kochi) | C. dubia (40471) | |
| Late/Upper Triassic | Indonesia (West Sumatra) | C. sp. (204434) | |
| Late/Upper Triassic | USA (Alaska) | C. sp. (40672) | |
| Late/Upper Triassic | Chile | C. sp. (29509) | |
| Late/Upper Triassic | Indonesia | C. verbeeki (201866) C. verbeeki, C. katialotica (201870) | |
| Late/Upper Triassic | Turkey (Balıkesir) | C. angusta (201912) | |
| Late/Upper Triassic | Singapore | C. tenuistria (202320) | |
| Julian | Slovenia | Hoernesia sturi (85174) | |
| Julian | Italy | Avicula gryphaeata, Avicula tenuistria, Avicula bidorsata, Avicula decussata, Avicula planidorsata, Avicula impressa (137429) C. ampezzana (69672 69686 138262) C. angusta (69654) C. aviculoides, C. sp., C. beyrichii, C. euglyphoides, C. ampezzana (69679) C. beyrichii (69666 69676 69680 69688) C. beyrichii, C. ampezzana (69661 69674 69675) C. beyrichii, C. planidorsata, C. ampezzana (34692) C. decussata (69652 69671 163817) C. decussata, C. angusta, C. euglyphoides (69664 202422) C. decussata, C. beyrichii, C. ampezzana (69687) C. decussata, C. beyrichii, C. planidorsata (69668) C. euglypha, C. gryphaeata, C. decussata, C. tenuistria, C. angusta, C. beyrichii, C. planidorsata, C. euglyphoides, C. ampezzana, C. bidorsata (144634) C. gryphaeata (69667) C. gryphaeata, C. beyrichii, C. ampezzana (69684) C. grypheata (61747) C. planidorsata (69662) C. sp. (50954 69649 69663 69673 69681) C. sp., C. ampezzana (69669) C. sp., C. beyrichii (69677) C. sp., C. decussata (69651) C. sp., C. gryphaeata, C. ampezzana (69685) C. tenuistria, C. beyrichii, C. euglyphoides, C. ampezzana, C. bidorsata (69670) | |
| Julian | Italy (Belluno) | C. beyrichi (207478) C. beyrichi, C. sp. 1 (207477) C. beyrichi, C. sp. 2 (207476) | |
| Julian - Tuvalian | Italy | C. grypheata (61749) | |
| Tuvalian | Austria | C. sturi (149435) | |
| Tuvalian | Austria (Tyrol) | C. sturi (203207) | |
| Tuvalian | USA (Nevada) | C. sp. (201916) | |
| Tuvalian | Hungary | C. angusta (23870) | |
| Tuvalian | USA (California) | C. shastensis (33327) | |
| Tuvalian - Lacian | China (Sichuan) | C. sp. (25406) | |
| Norian | USA (Nevada) | C. sp. (100391 210689 210690) | |
| Norian | USA (Alaska) | C. cordillerana (39896) C. sp. (44427 44435 101051) | |
| Norian | United Arab Emirates | C. subeuglypha (41201 135973) | |
| Norian | Russian Federation (Primorskiy Kray) | C. angusta (98288) C. gryphaeata (97858) | |
| Norian | Indonesia (Timor) | C. decussata (205471) C. subeuglypha (205283) | |
| Norian - Rhaetian | Russian Federation | C. simplex (39315) | |
| Norian - Rhaetian | USA (Nevada) | C. sp. (210694 210695 210696 210698 210699 210700) | |
| Lacian | USA (Oregon) | C. angusta (33294 36755) | |
| Lacian | Indonesia (Maluku) | C. sp. (204489) | |
| Lacian | Russian Federation | C. lingulata (39313) C. sp. (214905) | |
| Lacian | USA (Nevada) | C. lingulata (33202) C. sp. (100412) | |
| Lacian | USA (Alaska) | C. gravinaensis (112253) C. sp. (112236) | |
| Lacian - Alaunian | China (Sichuan) | C. dussaulti, C. jindingensis, C. tulongensis (25402) | |
| Alaunian - Sevatian | Indonesia | C. subeuglypha (204491) | |
| Sevatian | USA (Nevada) | C. ligulata (37246) C. lingulata (37244) | |
| Sevatian | USA (Alaska) | C. sp. (97816) | |
| Sevatian | Iran | C. inaequiradiata (48975 48988 49198 49326) | |
| Sevatian | Tajikistan | C. gigantea (34647) | |
| Sevatian - Rhaetian | Iran | C. inaequiradiata (48990) | |
| Rhaetian | Canada (British Columbia) | C. beyrichi (135946 135947 135948 135949 135950) C. sp. (45379) | |
| Rhaetian | Argentina (Mendoza) | C. peruana (50817 132718) | |
| Rhaetian | China (Tibet) | C. sp. (75199) | |
| Rhaetian | Austria | C. inaequiradiata (27942 27944 27945 27946 27949 27950 27951 27957 27958 27969 27970 28101 28102 28103 28108 28109 28110 28112 28600 28601 28833 28837 28838 29095 29107 61011 61134 61137 115319 115323 115332 115333 115334 115335 115353 115354) C. inaequivalvis (115311) | |
| Rhaetian | Slovakia | C. inaequiradiata (32892 100046) | |
| Rhaetian | USA (Alaska) | C. lingulata (44417) | |
| Rhaetian | Iran | C. inaequiradiata (48967 48968 48969 48971 48972 48979 48982 48991) | |
| Rhaetian | Italy | C. fragilis, C. imagnensis, C. inaequiradiata (38167) | |
| Rhaetian | Italy (Trento) | C. sp. (232119) | |
| Rhaetian | Austria (Gmunden) | C. sp. (234040) | |
| Rhaetian | United Kingdom | C. sp. (78460) | |
| Early/Lower Campanian | Germany | Ostrea bronni (64140) | |
| Late/Upper Campanian | Germany | Ostrea bronni (64142 64143 64155 64177) |