Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Atavograptus
Taxonomy
Atavograptus is a genus. It is not extant. Its type is Monograptus atavus.
It was assigned to Graptoloidea by Sepkoski (2002); and to Monograptidae by Maletz (2017).
It was assigned to Graptoloidea by Sepkoski (2002); and to Monograptidae by Maletz (2017).
Species
Species lacking formal opinion data
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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.
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 |
Age range: base of the Hirnantian to the top of the Aeronian or 445.20000 to 438.60000 Ma
Collections (26 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Hirnantian | Australia (Tasmania) | A. sp. (26240 167048) | |
Rhuddanian | United Kingdom (Wales) | A. atavus (3469) A. strachani, A. atavus (145220) | |
Rhuddanian | United Kingdom (England) | A. ceryx (13801 13802 13803 13804 13805) | |
Rhuddanian | United Kingdom | A. atavus (145219) A. gracilis, A. atavus (145218) | |
Rhuddanian | France | A. atavus (145534 145541 145542 145551) | |
Rhuddanian - Aeronian | Denmark (Bornholm) | Monograptus atavus (13708) | |
Rhuddanian - Aeronian | Russian Federation (Siberia) | A. sp. (206465) | |
Alexandrian | Canada (Québec) | A. atavus (24769 24824) | |
Llandovery | USA (Alaska) | Monograptus atavus (145590 145591 145595) | |
Aeronian | Denmark (Bornholm) | Monograptus atavus (13709) | |
Aeronian | United Kingdom | A. strachani (145221 145222) | |
Aeronian | United Kingdom (Wales) | A. atavus (235714) |