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Lecanospira
Taxonomy
Lecanospira was named by Butts (1926) [Sepkoski's age data: Cm Trep-u O Trem Sepkoski's reference number: 797]. It is not extant. Its type is Ophileta compacta.
It was assigned to Maclureadae by Knight et al. (1960); to Euomphalidae by Linsley and Kier (1984); to Ophiletidae by Morris and Cleevely (1981) and Wagner (1999); and to Euomphalina by Sepkoski (2002).
It was assigned to Maclureadae by Knight et al. (1960); to Euomphalidae by Linsley and Kier (1984); to Ophiletidae by Morris and Cleevely (1981) and Wagner (1999); and to Euomphalina by Sepkoski (2002).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1926 | Lecanospira Butts |
| 1940 | Lecanospira tasmanensis Kobayashi p. 63 figs. pl. 11 f. 11 |
| 1947 | Barnesella Bridge and Cloud |
| 1955 | Burnesella Kobayashi p. 406 |
| 1960 | Lecanospira Knight et al. p. 188 |
| 1960 | Lecanospira (Barnesella) Knight et al. p. 188 fig. 105.1 |
| 1962 | Lecanospira tasmaniensis Banks et al. |
| 1981 | Barnesella Morris and Cleevely |
| 1981 | Lecanospira Morris and Cleevely |
| 1984 | Barnesella Linsley and Kier |
| 1984 | Lecanospira Linsley and Kier |
| 1999 | Lecanospira Wagner p. 71 |
| 2002 | Barnesella Sepkoski |
| 2002 | Lecanospira Sepkoski |
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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. †Lecanospira Butts 1926
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†Lecanospira biconcava Ulrich et al. 1931
†Lecanospira carinata Heller 1954
†Lecanospira compacta Salter 1859
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Invalid names: Lecanospira knoxvillensis Allen and Lester 1954 [synonym], Lecanospira salteri Ulrich et al. 1931 [synonym], Lecanospira sigmoidea Ulrich et al. 1931 [synonym]
†Lecanospira conferta Butts 1926
†Lecanospira depressa Heller 1954
†Lecanospira lecanospiroides Bridge and Cloud 1947
†Lecanospira nerine Billings 1865
†Lecanospira perplana Heller 1954
†Lecanospira sanctisabae Roemer 1849
†Lecanospira soluta Heller 1954
†Lecanospira transitionis Billings 1865
†Lecanospira transversocordatus Stauffer 1937
Invalid names: Barnesella Bridge and Cloud 1947 [synonym], Lecanospira tasmanensis Kobayashi 1940 [nomen oblitum]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Kiessling 2004, Wagner 2023 | |||||
Collections (54 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Skullrockian - Tulean | Canada (Newfoundland) | L. sp. (195780) | |
| Demingian | Canada (Newfoundland) | L. sp. (196501) | |
| Demingian | Canada (Newfoundland and Labrador) | L. nerine (56149) | |
| Demingian | USA (Texas) | L. sanctisabae (56493 56494) | |
| Demingian | USA (North Dakota) | L. sp. (69041) | |
| Demingian | USA (Pennsylvania) | L. compacta (56464 56466 56467) L. salteri (56465) | |
| Demingian | USA (Montana) | L. sp. (69028) | |
| Migneintian | USA (Missouri) | L. perplana (50205) L. soluta (50202) L. sp. (50207) | |
| Stairsian | USA (New York) | L. compacta (289) | |
| Stairsian | USA (North Dakota) | L. sp. undet. (119477 119478) | |
| Stairsian | USA (Vermont) | Ophileta compacta (154942) | |
| Tremadocian | Canada (Newfoundland and Labrador) | L. sp. (80769) | |
| Stairsian - Tulean | United Kingdom (Scotland) | Ophileta compacta (188696) | |
| Demingian - Jeffersonian | Canada (Newfoundland) | L. sp. (196498 196499) | |
| Early/Lower Ordovician | USA (Alaska) | L. sp. (101841) | |
| Early/Lower Ordovician | USA (Texas) | Barnesella sp. (293) L. sp. (283) | |
| Jeffersonian | USA (Texas) | Barnesella lecanospiroides (56489 56490 56491 80088) | |
| Canadian | USA (Maryland) | L. sp. (285) | |
| Lancefieldian | Australia (Tasmania) | L. sp. (2671) | |
| Lancefieldian - Bendigonian | Australia (Tasmania) | L. tasmanensis (211106) | |
| Cassinian | Canada (Quebec) | Barnesella sp. (50062) L. compacta (50065) | |
| Cassinian | USA (Minnesota) | Eccyliomphalus transversocordatus (56647) | |
| Tulean | Canada (Newfoundland and Labrador) | L. compacta (56147) | |
| Tulean | USA (Montana) | L. sp. indet. (174362) | |
| Arenigian | USA (Utah) | L. sp. (64516 64558) | |
| Arenigian | USA (Virginia) | L. compacta (6980) | |
| Arenig | Bolivia (Avilés) | Barnesella sp. (9104) | |
| Arenig | USA (Montana) | L. sp. (286) | |
| Arenig | Bolivia | L. sp. (8843) | |
| Floian | Canada (Newfoundland) | L. sp. (195746) | |
| Blackhillsian | USA (Georgia) | L. compacta, L. salteri, L. sigmoidea, L. knoxvillensis (164676) | |
| Rangerian | Canada (Alberta) | Barnesella lecanospiroides (56472) | |
| Dapingian | USA (Utah) | L. sp. (104193 104196) | |
| Chazyan | Canada (Quebec) | Ophileta compacta (172352) | |
| Middle Ordovician - Late/Upper Ordovician | USA (Georgia) | L. sp. (33332 33333 33334 33335) | |
| Actonian - Onnian | China (ZheJiang) | L. sp. (7804) |