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Graptodictya
Taxonomy
Graptodictya was named by Ulrich (1882).
It was assigned to Ptilodictyonidae by Bassler (1911); to Ptilodictyidae by Bassler (1953); to Cryptostomata by Sepkoski (2002); and to Escharoporidae by Jiménez-Sánchez (2009) and Ernst and Nakrem (2012).
It was assigned to Ptilodictyonidae by Bassler (1911); to Ptilodictyidae by Bassler (1953); to Cryptostomata by Sepkoski (2002); and to Escharoporidae by Jiménez-Sánchez (2009) and Ernst and Nakrem (2012).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1882 | Arthropora Ulrich |
| 1882 | Graptodictya Ulrich |
| 1911 | Arthropora Bassler |
| 1911 | Graptodictya Bassler |
| 1953 | Arthropora Bassler p. G136 |
| 1953 | Graptodictya Bassler p. G137 |
| 2002 | Graptodictya Sepkoski |
| 2009 | Graptodictya Jiménez-Sánchez |
| 2012 | Graptodictya Ernst and Nakrem |
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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.
G. †Graptodictya Ulrich 1882
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†Graptodictya bonnemai Bassler 1911
†Graptodictya boreniensis Brood 1978
†Graptodictya elegantula Hall 1847
†Graptodictya meneghinii De Regny 1942
†Graptodictya obliqua Bassler 1911
†Graptodictya perelegans Ulrich 1878
†Graptodictya proava Eichwald 1860
Invalid names: Arthropora Ulrich 1882 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Kiessling 2004, Smith et al. 2006 | |||||
Age range: base of the Dobrotivian to the top of the Telychian or 459.00000 to 433.40000 Ma
Collections (97 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Ordovician | USA (New York) | G. sp. (333 335) | |
| Chazyan | Canada (Northwest Territories) | G. sp. (314) | |
| Chazyan | USA (Virginia) | G. sp. (7096 7097) | |
| Chazyan - Blackriveran | USA (Virginia) | G. sp. (6989 6990) | |
| Dobrotivian - Berounian | France | G. sp. (21007) | |
| Sandbian | Norway | G. perelegans (144920) | |
| Caradoc | Russian Federation | G. sp. (24016) | |
| Caradoc | USA (Virginia) | G. sp. (34007 34028 34029 34030 34031 34032 34152 34153 34167 34168 34169 34172 34173 34174 34175 34176 34247 34248 34249 34250 34251 34252 34259 34260 34261 34263 34264 34277 34279 34281 34324 34326 34327 34328) | |
| Caradoc | USA (Tennessee) | G. sp. (80106 80108 80594) | |
| Kukruse | Estonia (Ida-Viru) | G. bonnemai (167471) | |
| Turinian | Canada (Ontario) | G. proava (26188) | |
| Mohawkian | USA (Michigan) | G. proava (167637) | |
| Ashbyan | USA (Virginia) | G. sp. (33995 33996 33997) | |
| Blackriveran | USA (Minnesota) | Arthropora simplex (167592) | |
| Blackriveran | USA (Tennessee) | G. dendroidea (5328) | |
| Blackriveran | USA (Oklahoma) | G. simplex, G. elegantula (80713) | |
| Rocklandian | USA (Minnesota) | Arthropora bifurcata (219965) | |
| Rocklandian | USA (Minnesota, Iowa, Wisconsin, Illinois) | G. simplex (23309 23312 23377) | |
| Rocklandian | USA (Tennessee) | G. provia (5346) | |
| Rocklandian - Shermanian | USA (Minnesota) | G. simplex (23290) | |
| Shermanian | USA (New York) | G. sp. (76092) | |
| Shermanian | USA (Minnesota) | G. proava (167595) | |
| Keila | Estonia | Arthropora simplex, G. proava (167555) | |
| Keila | Sweden (Dalarne) | G. sp. (169113) | |
| Chatfieldian | USA (Kentucky) | Arthropora sp. (34563) G. sp. (34547 34557 34559) | |
| Chatfieldian | USA (New York) | G. sp. (337 432 76089 76090 76091) | |
| Johvi | Estonia (Ida-Viru) | G. bonnemai (167473) | |
| Katian | Spain (Zaragoza) | G. meneghinii (173665) | |
| Rakvere | Estonia (Lääne-Virumaa) | G. bonnemai (155682) | |
| Vormsi | Estonia (Hiiumaa) | G. obliqua (153965) | |
| Vormsi | Estonia (Virumaa) | G. obliqua (157205) | |
| Kralodvorian | France | G. sp., G. meneghinii (143879) | |
| Richmondian | USA (Indiana) | G. sp. (72496 72499) | |
| Richmondian | USA (Ohio) | Arthropora sp. (372) G. perelegans (173035) G. sp. (72620) | |
| Richmondian - Ashgill | USA (Ohio) | G. sp. (392 393) | |
| Ashgill | Libya (Tripolitania) | G. sp. (75420) | |
| Ashgill | Morocco | G. laghdadensis (80781) | |
| Porkuni | Sweden (Östergötland) | G. boreniensis (73456 186269) | |
| Hirnantian | Sweden (Dalarne) | G. boreni (157539) | |
| Hirnantian | Sweden | G. sp. (2759 2768) | |
| Aeronian | Norway | G. minuta (14315) | |
| Telychian | Belarus | G. sp. (23675) |