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Barnea
Taxonomy
Barnea was named by Leach (1826) [Sepkoski's age data: T Mi-m R]. It is extant.
It was assigned to Pholadidae by Kensley and Pether (1986) and Lamprell and Healy (1998); to Myoida by Sepkoski (2002); and to Pholadinae by Glenn (1904), Vokes (1980), Kennedy (1993) and Beu (2006).
It was assigned to Pholadidae by Kensley and Pether (1986) and Lamprell and Healy (1998); to Myoida by Sepkoski (2002); and to Pholadinae by Glenn (1904), Vokes (1980), Kennedy (1993) and Beu (2006).
Synonymy list
| Year | Name and author |
|---|---|
| 1826 | Barnea Leach p. 376 |
| 1904 | Barnea Glenn p. 274 |
| 1980 | Barnea Vokes p. 187 |
| 1986 | Barnea Kensley and Pether p. 209 |
| 1993 | Barnea Kennedy p. 397 |
| 1998 | Barnea Lamprell and Healy p. 200 |
| 2002 | Barnea Sepkoski |
| 2006 | Barnea Beu p. 295 |
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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. Barnea Leach 1826
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Subg. Barnea (Umitakea) Habe 1952
†Barnea shihchoensis Wang 1983
Barnea subtruncata Sowerby I 1834
†Barnea tiara Tate 1887
Barnea truncata Say 1822
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Sanchez Roig 1926, Aberhan et al. 2004 | |||||
Age range
Maximum range based only on fossils: base of the Coniacian to the top of the Holocene or 89.80000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 86.3 Ma
Minimum age of oldest fossil (stem group age): 86.3 Ma
Collections (62 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Coniacian | USA (California) | B. saulae (72037) | |
| Coniacian - Santonian | USA (California) | B. saulae (200459) | |
| Ypresian | USA (Alabama) | B. alatoidea (35080) | |
| Ypresian | United Kingdom (England) | B. levesquei (38868) | |
| Bartonian | USA (Texas) | B. sp. (205483) | |
| Early/Lower Miocene | Argentina | B. paucispina (71540) | |
| Neogene - Late/Upper Miocene | Taiwan (N/A) | B. shihchoensis (208610) | |
| Langhian | USA (Maryland) | B. sp. (69023) | |
| Middle Miocene | Iran | B. nyratamica (77215) B. sp. (77195) | |
| Middle Miocene | Bulgaria | B. serinia (60312) | |
| Middle Miocene - Late/Upper Miocene | New Zealand | Anchomasa sp. (45032) | |
| Serravallian | Kazakhstan | B. sp. (174760) | |
| Tortonian | Italy (Pordenone) | B. candida (37379) | |
| Early/Lower Pliocene | Italy | B. candida (78336 78337) | |
| Early/Lower Pliocene | USA (California) | B. costata (96543 96547) | |
| Zanclean | United Kingdom (England) | Pholas cylindrica (84755) | |
| Early/Lower Pliocene - Late/Upper Pliocene | USA (North Carolina) | B. arcuata (59329) | |
| Late/Upper Pliocene | South Africa (Western Cape) | B. truncata (118306) | |
| Late/Upper Pliocene | Japan (Fukushima) | B. manilensis (62295) | |
| Late/Upper Pliocene | United Kingdom (England) | Pholas cylindrica (84759 84764 84819) | |
| Piacenzian | United Kingdom (England) | Pholas cylindrica (55829) | |
| Piacenzian | Belgium | B. cylindrica (86805) | |
| Early/Lower Pleistocene | USA (North Carolina) | B. arcuata (59316 59317) | |
| Early/Lower Pleistocene | South Africa (Western Cape) | B. truncata (118303) | |
| Pleistocene | USA (Delaware) | B. costata (66703) | |
| Pleistocene | Namibia (Erongo) | B. truncata (124050) | |
| Pleistocene | Japan | B. japonica (96947 97028) | |
| Pleistocene | USA (New Jersey) | Pholas truncata (66614 66617 66618 66621 66622) | |
| Pleistocene | USA (Virginia) | B. costata (7108) | |
| Middle Pleistocene | New Zealand (Wellington) | B. similis (94818) | |
| Late/Upper Pleistocene | USA (California) | B. pacifica (160361) | |
| Late/Upper Pleistocene | USA (Maryland) | B. costata (66706 66719 66720 66721) | |
| Late/Upper Pleistocene | Japan | B. japonica (97961) | |
| Late/Upper Pleistocene | USA (Virginia) | B. truncata (57702 57705 57706) | |
| Late/Upper Pleistocene | USA (South Carolina) | B. costata (66755 66756) B. costata, Pholas truncata (66760) | |
| Late/Upper Pleistocene | South Africa (Western Cape) | B. truncata (110492) | |
| Late/Upper Pleistocene | USA (North Carolina) | B. costata (66742 66746 66750) | |
| Holocene | Thailand | B. patula (67930) | |
| Holocene | USA (Louisiana) | B. truncata (41936 41940 92774 92775) |