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Abatocrinus
Taxonomy
Abatocrinus was named by Lane (1963) [Sepkoski's age data: C Tour-l C Vise-l Sepkoski's reference number: 986]. It is not extant.
It was assigned to Monobathrida by Sepkoski (2002); and to Batocrinidae by Ubaghs et al. (1978), Ausich et al. (2018).
It was assigned to Monobathrida by Sepkoski (2002); and to Batocrinidae by Ubaghs et al. (1978), Ausich et al. (2018).
Synonymy list
| Year | Name and author |
|---|---|
| 1963 | Abatocrinus Lane |
| 1978 | Abatocrinus Ubaghs et al. p. T467 |
| 2002 | Abatocrinus Sepkoski |
| 2018 | Abatocrinus Ausich et al. p. 688 |
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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. †Abatocrinus Lane 1963
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†Abatocrinus aequalis Hall 1858
†Abatocrinus clypeatus Hall 1858
†Abatocrinus grandis Lyon and Casseday 1859
†Abatocrinus steropes Hall 1859
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Invalid names: Actinocrinites gibbosus Troost 1849 [synonym], Actinocrinites sayi Troost 1850 [synonym], Batocrinus springeranus Bassler 1925 [synonym]
†Abatocrinus turbinatus Hall 1858
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Aberhan 1992, Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Kinderhookian to the top of the Osagean or 358.86000 to 342.90000 Ma
Collections (24 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kinderhookian | USA (Iowa) | A. sp. (73163) | |
| Osagean | USA (New Mexico) | A. aequalis, A. clypeatus (235917) A. clypeatus (235905) | |
| Osagean | USA (Indiana) | A. grandis (2455) Batocrinus grandis (180968) | |
| Osagean | USA (Tennessee) | A. grandis (165239) | |
| Osagean | USA (Kentucky) | A. grandis (6202 165195 165201 165202 165244 165246) A. grandis, A. steropes (165193) A. n. sp., A. grandis (6204 6205 165242) A. n. sp., A. grandis, A. steropes (6203 6206 165192) | |
| Chadian - Arundian | USA (Indiana) | A. grandis (699 8121) A. sp. (556 558) | |
| Chadian - Arundian | USA (Kentucky) | A. grandis (37879) |