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Taxonomy
Pitar (Lamelliconcha) was named by Dall (1902). It is extant.
It was assigned to Pitar by Clark and Anderson (1938), Durham (1944), Rivera (1957), Squires (1984), Squires (1987), Squires (1988) and Squires and Demetrion (1992).
It was assigned to Pitar by Clark and Anderson (1938), Durham (1944), Rivera (1957), Squires (1984), Squires (1987), Squires (1988) and Squires and Demetrion (1992).
Subtaxa
Species lacking formal opinion data
Pitar aldrichi, Pitar californiana, Pitar cosanguineus, Pitar kavranensis, Pitar matheroni, Pitar megacostata, Pitar nuttalliopsis, Pitar obliquata, Pitar poulsoni, Pitar protena, Pitar ripleyanus, Pitar sciena, Pitar sculpturata, Pitar semeliformis, Pitar soledadensis, Pitar stantoni, Pitar striata, Pitar subnasuta, Pitar subpellucidum, Pitar swedani, Pitar thompsoni, Pitar turneri, Pitar turneri, Pitaria baumanni, Pitaria perarcana
Synonymy list
| Year | Name and author |
|---|---|
| 1902 | Pitar (Lamelliconcha) Dall |
| 1938 | Pitar (Lamelliconcha) Clark and Anderson p. 946 |
| 1944 | Pitar (Lamelliconcha) Durham p. 148 |
| 1957 | Pitar (Lamelliconcha) Rivera p. 196 |
| 1984 | Pitar (Lamelliconcha) Squires p. 51 |
| 1987 | Pitar (Lamelliconcha) Squires p. 68 |
| 1988 | Pitar (Lamelliconcha) Squires p. 19 |
| 1992 | Pitar (Lamelliconcha) Squires and Demetrion p. 42 |
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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. Pitar (Lamelliconcha) Dall 1902
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†Pitar (Lamelliconcha) avenalensis Vokes 1939
†Pitar (Lamelliconcha) crooki Clark and Anderson 1938
†Pitar (Lamelliconcha) joaquinensis Vokes 1939
†Pitar (Lamelliconcha) nomlandi Clark and Durham 1946
†Pitar (Lamelliconcha) vertumni Maury 1924
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Cenomanian to the top of the Late/Upper Pliocene or 100.50000 to 2.58800 Ma
Collections (61 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cenomanian | USA (Texas) | Pitar yoakumi (98878 98879) | |
| Ypresian | Mexico (Baja California) | Pitar joaquinensis (5506) | |
| Ypresian | USA (California) | Pitar joaquinensis (122656 167604 177614 178749 193545) | |
| Ypresian - Lutetian | USA (California) | Pitar joaquinensis (8011) | |
| Early/Lower Eocene | USA (California) | Pitar joaquinensis, Pitar avenalensis (111552) | |
| Lutetian | USA (California) | Pilar joaquinensis (178733) Pitar joaquinensis (5524 5527 5529 5531 5532 5533 5540 5541 5542 200718 200720) Pitar sp. (214593) | |
| Lutetian - Bartonian | USA (Washington) | Pitar avenalensis (43340 43345) | |
| Middle Eocene | USA (Alaska) | Pitar avenalensis (44069) | |
| Middle Eocene | USA (California) | Pitar joaquinensis (194431) | |
| Bartonian | USA (Georgia) | Pitar macbeani (98573) | |
| Priabonian | USA (California) | Pitar crooki (205787) | |
| Late/Upper Eocene | Colombia (Bolivar) | Pitar nomlandi (3315) | |
| Late/Upper Eocene | Colombia | Pitar sp. (103544) | |
| Rupelian | USA (Mississippi) | Pitar imitabilis, Pitar astartiformis (7110 7111) | |
| Early/Lower Miocene | Ecuador (Guayas) | Pitar sp. (61065) | |
| Early/Lower Miocene | Brazil (Piaui) | Pitar diminuta (112600) | |
| Early/Lower Miocene | Brazil (Maranhao) | Pitar euglypta (112597 112598) Pitar perarcana (112596) | |
| Early/Lower Miocene | Brazil (Para) | Pitar euglypta, Pitar hartti, Pitar obscurata, Pitar recondita (65162) Pitar vertumni (112582) Pitaria vertumni (60980) | |
| Burdigalian | Venezuela (Falcon) | Pitar circinatus (60144) | |
| Late/Upper Miocene | Trinidad and Tobago | Pitar circinatus (60401 60630 60631 60632 60634) Pitar circinatus, Pitar labeanus (60635) Pitar circinatus, Pitar labreanus (60399 60402) | |
| Early/Lower Pliocene | Trinidad and Tobago | Pitar cicinatus (60649) Pitar circinatus (60409 60410 60412 60417 60646 60647 60650 60655 60659) | |
| Late/Upper Pliocene | Costa Rica | Pitar rosea (66793) |