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Didymitidae
Taxonomy
Didymitidae was named by Haug (1894).
It was assigned to Tropitoidea by von Mojsisovics (1896); and to Tropitaceae by Tozer (1981), Tozer (1994).
It was assigned to Tropitoidea by von Mojsisovics (1896); and to Tropitaceae by Tozer (1981), Tozer (1994).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1894 | Didymitidae Haug |
| 1896 | Didymitidae von Mojsisovics |
| 1981 | Didymitidae Tozer |
| 1994 | Didymitidae Tozer p. 251 |
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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.
Fm. †Didymitidae Haug 1894
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G. †Didymites von Mojsisovics 1875
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†Didymites afghanicus von Mojsisovics 1896
†Didymites angustilobatus Hauer 1846
†Didymites globus Quenstedt 1845
†Didymites quenstedti von Mojsisovics 1875
†Didymites sphaeroides von Mojsisovics 1875
†Didymites subglobus von Mojsisovics 1875
†Didymites tectus von Mojsisovics 1875
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Alaunian or 215.38000 to 211.18000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Triassic | Pakistan (Balochistan) | Didymites afghanicus (210928) | |
| Alaunian | Austria | Didymites quenstedti, Didymites globus, Didymites subglobus, Didymites angustilobatus, Didymites sphaeroides (159885) Didymites tectus (159565) | |
| Alaunian | Canada (British Columbia) | Didymites quenstedti (137666 139138 139510 141662 141666 141702 141726) Neodidymites tatzreiteri (141733) |