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Acanthograptidae
Taxonomy
Acanthograptidae was named by Bulman (1938). Its type is Acanthograptus.
It was assigned to Dendroidea by Bulman (1970), Rickards et al. (1990), Maletz (2014).
It was assigned to Dendroidea by Bulman (1970), Rickards et al. (1990), Maletz (2014).
Synonymy list
| Year | Name and author |
|---|---|
| 1938 | Acanthograptidae Bulman |
| 1970 | Acanthograptidae Bulman p. V41 |
| 1990 | Acanthograptidae Rickards et al. p. 226 |
| 2014 | Acanthograptidae Maletz p. 493 |
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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. †Acanthograptidae Bulman 1938
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G. †Callograptus
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Subg. †Callograptus (Pseudocallograptus) Skevington 1963
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†Callograptus (Pseudocallograptus) salteri Hall 1865
†Callograptus cylindricus Liu 1987
†Callograptus elegans Hall 1865
†Callograptus praesalteri Rickards et al. 1990
Invalid names: Odontocaulis Lapworth 1881 [synonym]
G. †Coremagraptus
G. †Dictyonema Hall 1851
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†Dictyonema hamiltoniae Hall 1865
†Dictyonema macgillivrayi Hall 1899
†Dictyonema pulchellum Hall 1899
†Dictyonema ramosissimum Ruedemann 1947
†Dictyonema splendens Billings 1874
G. †Ptiograptus
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan 1992, Aberhan et al. 2004 | |||||
Collections (216 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cambrian | USA (Montana) | Acanthograptus sp. (258) | |
| Idamean | Australia (Tasmania) | Palaeodictyota sp., Thallograptus sp., Callograptus praesalteri, Dictyonema ramosissimum (204525) | |
| Sakian - Aksaian | Russian Federation (Yaroslavl Oblast) | Dictyonema sp. (235442) | |
| Furongian | China (Guangxi) | Callograptus sp., Dictyonema sp. (116360) | |
| Late/Upper Cambrian | USA (Alaska) | Callograptus sp., Dictyonema sp. (114979) | |
| Merioneth | Canada (Northwest Territories) | Callograptus sp., Dictyonema sp. (25606) Dictyonema sp. (25595) | |
| Furongian - Tremadoc | Poland | Dictyonema sp. (72274) | |
| Niuchehean | Russian Federation (Krasnoyar) | Callograptus sp., Dictyonema quebecense (131361) | |
| Mansian | Russian Federation (Krasnoyar) | Callograptus rosovae (131353) Callograptus sp. (131103) | |
| Mansian | Russian Federation (Siberia) | Callograptus sp. (9287) Callograptus sp., Dictyonema sp. (9273) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Emsian | Canada (Quebec) | Dictyonema splendens (233202) | |
| Zlichovian | Czechia (Barrandia) | Callograptus formosus, Callograptus bohemicus (12112) | |
| Late/Upper Emsian | Czechia | Dictyonema pragense, Dictyonema goepperti, Dictyonema sp. (12144) | |
| Eifelian | Czechia (Barrandia) | Dictyonema sp. (12252) | |
| Eifelian - Givetian | Czechia (Barrandia) | Dictyonema sp., Thallograptus jahni (12258) | |
| Givetian | USA (New York) | Dictyonema hamiltoniae (5668) | |
| Givetian | Germany | Dictyonema sp. A, Dictyonema sp. B, Dictyonema sp. C, Dictyonema sp. D (66898) | |
| Frasnian | Colombia (Boyaca) | Acanthograptus sp. (36012) | |
| Frasnian | Germany | Palaeodictyota montana (145664) | |
| Arundian - Holkerian | Ireland | Callograptus sp. (76517) | |