| AccessionNo | Genus | Species | TypeStatus | AuthorDate | Country | State | County | Formation | Age | |
| 66084.04 |
Clinocardium |
meekianum |
VOUCHER |
Perry, 1988 |
USA |
California |
Santa Cruz |
Purisima |
MIO-PLIOCENE |
Details |
| 71901.00 |
Clinocardium |
meekianum |
VOUCHER |
Schenck & Keen, 1940 |
USA |
Oregon |
Curry |
Empire |
PLIOCENE |
Details |
| 71902.00 |
Clinocardium |
meekianum |
VOUCHER |
Schenck & Keen, 1940 |
USA |
California |
Humboldt |
Wildcat |
PLIOCENE |
Details |
| 68525.00 |
Clinocardium |
nuttallii |
VOUCHER |
|
USA |
Alaska |
|
Milky River, marine member |
PLIOCENE |
Details |
| 72194.00 |
Clinocardium |
praeblandum |
VOUCHER |
Keen, 1954 |
USA |
California |
Alameda |
Briones |
MIOCENE |
Details |
| 70795.00 |
Conocardium |
aliforme |
VOUCHER |
Smith, 1896 |
USA |
Arkansas |
Conway |
Atoka |
PENNSYLVANIAN |
Details |
| 70796.00 |
Conocardium |
aliforme |
VOUCHER |
Smith, 1896 |
USA |
Arkansas |
Conway |
Atoka |
PENNSYLVANIAN |
Details |
| 70797.00 |
Conocardium |
aliforme |
VOUCHER |
Smith, 1896 |
USA |
Arkansas |
Conway |
Atoka |
PENNSYLVANIAN |
Details |
| 61719.01 |
Granocardium (Ethmocardium) |
pomeyroli |
PARATYPE |
Keen, 1954 |
New Caledonia |
|
|
|
CRETACEOUS |
Details |
| 61719.02 |
Granocardium (Ethmocardium) |
pomeyroli |
HOLOTYPE |
Keen, 1954 |
New Caledonia |
|
|
|
CRETACEOUS |
Details |
| 61719.03 |
Granocardium (Ethmocardium) |
pomeyroli |
PARATYPE |
Keen, 1954 |
New Caledonia |
|
|
|
CRETACEOUS |
Details |
| 71571.00 |
Laevicardium (Cerastoderma) |
decoratum |
VOUCHER |
Grant & Gale, 1931 |
USA |
Oregon |
|
Elk River |
PLIO-PLEISTOCENE |
Details |
| 72986.01 |
Loxocardium |
etherintoni |
PARATYPE |
Effinger, 1938 |
USA |
Washington |
Lewis |
|
OLIGOCENE |
Details |
| 483.00 |
Loxocardium (Schedocardia) |
olequahensis |
HOLOTYPE |
Weaver, 1912 |
USA |
Washington |
Lewis |
Upper Tejon or Cowlitz |
EOCENE |
Details |
| 72165.00 |
Nemocardium |
ezoense |
PARATYPE |
Takeda, 1953 |
Japan |
|
|
Poronai |
OLIGOCENE |
Details |
| 201.01 |
Nemocardium (Arctopratulum) |
griphus |
PARATYPE |
Keen, 1954 |
USA |
Washington |
Grays Harbor |
Astoria |
MIOCENE |
Details |
| 72195.00 |
Nemocardium (Arctopratulum) |
griphus |
HOLOTYPE |
Keen, 1954 |
USA |
Washington |
Grays Harbor |
Astoria |
MIOCENE |
Details |
| 72196.00 |
Nemocardium (Arctopratulum) |
griphus |
PARATYPE |
Keen, 1954 |
USA |
Washington |
Grays Harbor |
Astoria |
MIOCENE |
Details |
| 72545.00 |
Nemocardium (Keenaea) |
centifilosum |
VOUCHER |
Hertlein & Grant, 1972 |
USA |
California |
San Diego |
|
PLIOCENE |
Details |
| 69925.00 |
Pseudocardium |
densatum |
VOUCHER |
Hall, 1958 |
USA |
California |
Alameda |
|
MIOCENE |
Details |