| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Isogramma
Taxonomy
Isogramma is a genus. It is not extant.
It was assigned to Isogrammidae by Cooper (1952), Williams et al. (2000); and to Articulata by Sepkoski (2002).
It was assigned to Isogrammidae by Cooper (1952), Williams et al. (2000); and to Articulata by Sepkoski (2002).
Species
Aulacorhynchus concentricus, I. concavum, I. diabloense, I. donbassica, I. expansum, I. germanica (syn. Chonetes concentrica), I. heritschi, I. kahlerorum, I. lobatum, I. millepunctata, I. nakamurai, I. pachti (syn. Aulacorhynchus pachti), I. paeckelmanni, I. paotechowensis, I. renfrarum, I. salteri, I. scotica (syn. Aulacorhynchus davidsoni), I. sinosa, I. texanum, I. vidriense, I. zoellnerensis
Synonyms
|
Synonymy list
| Year | Name and author |
|---|---|
| 1872 | Aulacorhynchus Dittmar |
| 1952 | Isogramma Cooper |
| 2000 | Isogramma Williams et al. p. 200 |
| 2002 | Isogramma Sepkoski |
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.
G. †Isogramma
show all | hide all
†Isogramma concavum Cooper and Grant 1974
†Isogramma diabloense Cooper and Grant 1974
†Isogramma donbassica Brand 1970
†Isogramma expansum De Regny and Gortani 1905
†Isogramma germanica Paeckelmann 1930
hide
Invalid names: Chonetes concentrica von Semenow 1854 [synonym]
†Isogramma heritschi Nakamura 1970
†Isogramma kahlerorum Gauri 1965
†Isogramma lobatum Cooper and Grant 1974
†Isogramma millepunctata Dunbar 1932
†Isogramma nakamurai Tazawa 2016
†Isogramma paeckelmanni Aigner and Heritsch 1931
†Isogramma paeckelmanni donbassica Aizenverg 1964
†Isogramma paotechowensis Grabau and Chao 1928
†Isogramma renfrarum Cooper 1952
†Isogramma salteri Brand 1970
†Isogramma sinosa Jin and Shi 1985
†Isogramma texanum Cooper 1952
†Isogramma vidriense Cooper and Grant 1974
†Isogramma zoellnerensis Gauri 1965
Invalid names: Aulacorhynchus Dittmar 1872 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Whittington et al. 1997 | |||||
Age range: base of the Asbian to the top of the Wuchiapingian or 339.90000 to 254.14000 Ma
Collections (50 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Mississippian | USA (California) | I. pachti (10241) | |
| Carboniferous | USA (California) | I. pachti (12345) | |
| Carboniferous | United Kingdom (Scotland) | I. sp., I. donbassica (92538) | |
| Visean | United Kingdom (Scotland) | I. donbassica (92531 92532) I. pachti (92534) I. scotica (92536) I. sp. (92537 92539) | |
| Asbian | United Kingdom (Scotland) | I. sp. (93280) | |
| Brigantian | United Kingdom (England) | I. salteri (165226) I. sp. (57131) | |
| Arnsbergian | United Kingdom (England) | I. sp. (8435) | |
| Arnsbergian | United Kingdom (Scotland) | I. pachti (92533) | |
| Pennsylvanian | Belize | I. millepunctata (209333) | |
| Moscovian | Bolivia | I. sp. (151102) | |
| Missourian | USA (Kansas) | Aulacorhynchus millepunctatus (237801) | |
| Gzhelian | USA (Texas) | I. millepunctata (150801) I. sp. (43506) I. vidriense (105974) | |
| Virgilian | USA (Kansas) | I. millepunctata (871 879) | |
| Virgilian | USA (New Mexico) | I. sp. (146819 146828) | |
| Asselian | USA (Texas) | I. concavum (75952) | |
| Asselian | USA (Kansas) | I. millepunctata (873) | |
| Asselian | Ukraine (Donets'ka) | I. paotechowensis (126104 126105) | |
| Artinskian | USA (Texas) | I. millepunctata (149858) I. sp. (75885 75936) | |
| Kungurian | USA (Texas) | I. diabloense (105907) I. lobatum (43491 43494 101785) I. sp. (43534 43560 75864 75923 81637 101868) | |
| Noginskian | USA (Kansas) | I. sp. (11941 12027) | |
| Roadian | USA (Texas) | I. sp. (81640 101767) | |
| Roadian | Japan | I. heritschi, I. paotechowensis (114093) | |
| Wordian | China (Nei Mongol) | Aulacorhynchus sp. (109179) | |
| Wordian | Japan | I. nakamurai (118974) | |
| Capitanian | Malaysia | I. sp. (42720) | |
| Wuchiapingian | China (Sichuan) | I. sinosa (132553) |