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Taxonomy
Divalinga was named by Chavan (1951) [Sepkoski's age data: T Ol R]. It is extant.
It was reranked as Divaricella (Divalinga) by Bretsky (1976) and Dockery (1982).
It was assigned to Divaricella by Bretsky (1976) and Dockery (1982); to Divaricellinae by Cox et al. (1969), Vokes (1980) and Moore (1988); to Lucinidae by Ward and Blackwelder (1987), Dekker and Gould (1994) and Pacaud and Le Renard (1995); and to Veneroida by Sepkoski (2002).
It was reranked as Divaricella (Divalinga) by Bretsky (1976) and Dockery (1982).
It was assigned to Divaricella by Bretsky (1976) and Dockery (1982); to Divaricellinae by Cox et al. (1969), Vokes (1980) and Moore (1988); to Lucinidae by Ward and Blackwelder (1987), Dekker and Gould (1994) and Pacaud and Le Renard (1995); and to Veneroida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1951 | Divalinga Chavan |
| 1969 | Divalinga Cox et al. p. 506 |
| 1976 | Divaricella (Divalinga) Bretsky p. 309 |
| 1980 | Divalinga Vokes p. 104 |
| 1982 | Divaricella (Divalinga) Dockery p. 60 |
| 1987 | Divalinga Ward and Blackwelder p. 130 |
| 1988 | Divalinga Moore p. D22 |
| 1994 | Divalinga Dekker and Gould |
| 1995 | Divalinga Pacaud and Le Renard |
| 2002 | Divalinga 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.
G. Divalinga Chavan 1951
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Subg. †Divalinga (Divalinga) Chavan 1951
Subg. †Divalinga (Stchepinskya) Chavan 1951
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†Divalinga (Stchepinskya) rigaultiana Deshayes 1858
†Divalinga chavani Glibert 1985
Divalinga eburnea Reeve 1850
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Invalid names: Divaricella columbiensis Lamy 1934 [synonym], Divaricella lucasana Dall and Oschner 1928 [synonym]
Divalinga quadrisulcata d'Orbigny 1846
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Invalid names: Lucina americana Adams 1852 [synonym], Lucina divaricata Linnaeus 1758 [replaced], Lucina pilula Adams 1852 [synonym], Lucina strigilla Stimpson 1851 [synonym]
†Divaricella (Divalinga) subrigaultiana Meyer 1886
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Aberhan et al. 2004, Sanchez Roig 1926, Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Maastrichtian to the top of the Late/Upper Pleistocene or 72.10000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 66.0 Ma
Minimum age of oldest fossil (stem group age): 66.0 Ma
Collections (96 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Maastrichtian | India | Stchepinskya taeniolata (1351) | |
| Ypresian | Belgium | D. chavani (77608) | |
| Early/Lower Eocene - Middle Eocene | United Kingdom (England) | D. chavani (3257) | |
| Lutetian | Belgium | D. chavani (77611) | |
| Lutetian | United Kingdom (England) | D. serrata (8124 8125) | |
| Bartonian | France (Oise) | Divaricella rigaulti (3494) | |
| Bartonian | France | D. rigaultiana (78567) | |
| Bartonian | United Kingdom (England) | Divaricella rigaultiana (42648) | |
| Late/Upper Eocene | United Kingdom (England) | Strigilla rigaultiana (42586) | |
| Early/Lower Oligocene | Italy | D. ornata (81044) | |
| Rupelian | USA (Mississippi) | Divaricella subrigaultiana (5942 5943 5944) | |
| Burdigalian | Austria | D. divaricata (77402 77403) | |
| Langhian | Mexico (Baja California) | D. sp. (52183) | |
| Middle Miocene | Bulgaria | D. ornata (60288) | |
| Middle Miocene | Poland | D. ornata (51691) | |
| Serravallian | USA (Maryland) | Lucina americana (55396) | |
| Serravallian | USA (Florida) | D. waltoniana (80018) | |
| Tortonian | Venezuela | Divaricella quadrisulcata (130981) | |
| Tortonian | Dominican Republic | D. quadrisulcata (74912) | |
| Messinian | Dominican Republic | D. quadrisulcata (75042) | |
| Early/Lower Pliocene | USA (California) | D. eburnea (96549 96550) Divaricella eburnea (96539 96543 96546) | |
| Zanclean | USA (South Carolina) | D. quadrisulcata (60940) | |
| Pliocene | Costa Rica | Divaricella lucasana (66795) Divaricella quadrisulcata (134657) | |
| Pliocene | USA (Florida) | Divaricella quadrisulcata (75023) | |
| Late/Upper Pliocene | Jamaica | Divaricella quadrisulcata, D. prolelaria, D. prevaricata, D. sp. (69093) | |
| Late/Upper Pliocene | USA (South Carolina) | Divaricella quadrisulcata (92412) | |
| Late/Upper Pliocene | Venezuela | Divaricella quadrisulcata (131237) Divaricella quadrisulcata, Divaricella weberi (131210) Divaricella weberi (131217) | |
| Late/Upper Pliocene | USA (Virginia) | D. quadrisulcata (79247 80040) | |
| Piacenzian | Costa Rica | Divaricella quadrisulcata (134653) | |
| Piacenzian - Gelasian | Ecuador (Manabi) | Divaricella lucasana (51878) | |
| Late/Upper Pliocene - Pleistocene | Mexico (Veracruz) | Lucina quadrisulcata (59292) | |
| Early/Lower Pleistocene | USA (North Carolina) | D. quadrisulcata (80033 80034 80035) | |
| Pleistocene | Haiti | Divaricella quadrisulcata (60884 60885) | |
| Pleistocene | Ecuador | D. eburnea (62040) | |
| Pleistocene | USA (New Jersey) | Divaricella quadrisulcata (66612 66614 66617 66618 66621 66622) | |
| Pleistocene | Egypt | Divaricella quadrisulcata (101634) | |
| Pleistocene | USA (South Carolina) | D. quadrisulcata (80053) | |
| Middle Pleistocene | Bermuda | Divaricella quadrisulcata (67961) | |
| Middle Pleistocene (interglacial) | Bahamas | Divaricella quadrisulcata (80676) | |
| Middle Pleistocene | USA (Florida) | D. quadrisulcata (67069) | |
| Late/Upper Pleistocene | USA (South Carolina) | D. quadrisulcata (79705 79706 79707) D. quadrisulcatus (69046) Divaricella quadrisulcata (60928 60929 66755 66756 66758 66760) | |
| Late/Upper Pleistocene (interglacial) | Jamaica | Divaricella quadrisulcata (80408) | |
| Late/Upper Pleistocene | Cayman Islands | Divaricella quadrisulcata (80835 80837 80853) | |
| Late/Upper Pleistocene | USA (North Carolina) | D. quadrisulcatus (69045) D. sp. (69047) Divaricella quadrisulcata (66742 66747 66748 66749) | |
| Late/Upper Pleistocene | Djibouti | Divaricella quadrisulcata (96787) | |
| Late/Upper Pleistocene | USA (Maryland) | Divaricella quadrisulcata (66721) | |
| Late/Upper Pleistocene (interglacial) | Bahamas | Divaricella quadrisulcata (80677) | |
| Late/Upper Pleistocene | Bahamas | Divaricella quadrisulcata (80680) | |
| Late/Upper Pleistocene (interglacial) | USA (Georgia) | Divaricella quadrisulcata (20604 20606) | |
| Late/Upper Pleistocene | Australia (Western Australia) | D. sp. (63351) | |
| Late/Upper Pleistocene | USA (Virginia) | D. quadrisulcata (57702 57705 57706) | |
| Late/Upper Pleistocene | Bermuda | Divaricella quadrisulcata (67965 67967) | |
| Late/Upper Pleistocene | USA (Florida) | D. quadrisulcata (96538) Divaricella quadrisulcata (34269 61311) | |
| Late/Upper Pleistocene | Mexico (Baja California Sur) | Divaricella lucasana (89597) |