Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Isurus praecursor
Taxonomy
Isurus praecursor was named by Thurmond and Jones (1981).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1981 | Isurus praecursor Thurmond and Jones p. 55 figs. Fig. 21 |
1984 | Isurus praecursor Squires p. 57 figs. Figure 13f |
1994 | Isurus praecursor Cione and Reguero p. 5 |
2019 | Isurus praecursor Cantalice et al. p. 431 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Isurus praecursor Thurmond and Jones 1981
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|||||
|
|
||||
Source: o = order, subp = subphylum | |||||
References: Wagner 2023, Carroll 1988, Hendy et al. 2009 |
Age range: base of the Lutetian to the top of the Late/Upper Eocene or 47.80000 to 33.90000 Ma
Collections (28 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Ypresian - Lutetian | USA (California) | Isurus praecursor (8011) | |
Ypresian - Lutetian | Antarctica (Seymour Island) | Isurus praecursor (149634 149635) | |
Middle Eocene | Uzbekistan | Isurus praecursor (62573) | |
Middle Eocene | Ukraine (Crimea) | Isurus praecursor (140018) | |
Middle Eocene - Late/Upper Eocene | Egypt | Isurus praecursor (62459) | |
Lutetian | USA (California) | Isurus praecursor (200654) | |
Lutetian | United Kingdom (England) | Isurus praecursor (41888 41989 41992 41994 41996 41998) | |
Lutetian | Ukraine | Isurus praecursor (211009) | |
Lutetian | Germany | Isurus praecursor (121968) | |
Lutetian | Togo | Isurus praecursor (32991) | |
Lutetian | Ukraine (Luhansk) | Isurus praecursor (120885) | |
Lutetian - Bartonian | Antarctica (Seymour Island) | Isurus praecursor (53666) | |
Bartonian | USA (Mississippi) | Isurus praecursor (61249) | |
Bartonian | USA (Louisiana) | Isurus praecursor (3534) | |
Bartonian - Priabonian | Antarctica | Isurus praecursor (31173) | |
Priabonian | USA (Louisiana) | Isurus praecursor (55251 75638) | |
Priabonian | Egypt | Isurus praecursor (96952) | |
Priabonian | USA (Georgia) | Isurus praecursor (45640) | |
Priabonian | Antarctica (Seymour Island) | Isurus praecursor (100475) | |
Late/Upper Eocene | USA (Louisiana) | Isurus praecursor (163744) | |
Late/Upper Eocene | Egypt | Isurus praecursor (62468) |