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Dicricoconus
Taxonomy
Dicricoconus was named by Fisher (1962) [Sepkoski's age data: S Ldov-m D Fras-u].
It was assigned to Dicricoconidae by Farsan (1994); and to Tentaculitida by Sepkoski (2002).
It was assigned to Dicricoconidae by Farsan (1994); and to Tentaculitida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
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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. †Dicricoconus Fisher 1962
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Sheinwoodian to the top of the Late/Upper Frasnian or 432.90000 to 372.15000 Ma
Collections (33 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sheinwoodian | Sweden (Gotland) | D. acutalis, D. valliensis (13548) D. clintianus, D. sp., D. valliensis, D. svarvariensis (13549) D. gutnicus, D. clintianus, D. acutalis (13544 13546 13547) D. sp. (13545) | |
| Homerian | Sweden (Gotland) | D. cracens (13551 13553) | |
| Homerian - Gorstian | Sweden (Gotland) | D. sp. (13560) | |
| Gorstian | Sweden (Gotland) | D. aemulus (13561) D. aemulus, D. tenuissimus (13563) D. sp., D. tenuissimus (13564) D. tenuissimus (13565) | |
| Ludlow | Sweden (Scania) | D. tenuissimus (13624) | |
| Ludfordian | Sweden (Gotland) | D. sp. (13569) D. tenuissimus (13566 13570 13572) | |
| Lochkovian | Poland | D. opiparus (81117 81121) | |
| Lochkovian | Morocco | D. sp. (13935 13936) | |
| Pragian | Poland | D. condensus, D. sp. (81168 81169) | |
| Emsian | USA (Alaska) | D. mesodevonicus, D. dutroi, D. triannulatus (79135) | |
| Late/Upper Emsian | United Kingdom (England) | D. sp. (38396) | |
| Givetian | Poland (Kostomloty) | D. lanciformis, D. verchovensis (79000) D. mesodevonicus (78907) | |
| Givetian - Frasnian | Afghanistan (Herat) | D. baculiformis, D. tangangavi (70144) | |
| Frasnian | Poland (Kostomloty) | D. lanciformis (79004) D. tichomirovi (79005) | |
| Late/Upper Frasnian | Libya | D. libyaensis (35637 35638) |