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Lapworthellidae
Taxonomy
Lapworthellidae was named by Rozanov and Missarzhevsky (1966) [Missarzhevsky in Rozanov & Missarzhevsky 1966].
It was assigned to Camenida by Rozanov et al. (1969); to Tommotiida by Skovsted (2006); and to Tommotiida by Landing (1984), Li and Xiao (2004) and Landing et al. (2008).
It was assigned to Camenida by Rozanov et al. (1969); to Tommotiida by Skovsted (2006); and to Tommotiida by Landing (1984), Li and Xiao (2004) and Landing et al. (2008).
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Lapworthellidae Rozanov and Missarzhevsky |
| 1969 | Lapworthellidae Rozanov et al. pp. 181-182 |
| 1984 | Lapworthellidae Landing pp. 1392-1393 |
| 2004 | Lapworthellidae Li and Xiao p. 902 |
| 2006 | Lapworthellidae Skovsted p. 1103 |
| 2008 | Lapworthellidae Landing et al. p. 900 |
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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.
Fm. †Lapworthellidae Rozanov and Missarzhevsky 1966
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G. †Lapworthella Cobbold 1921
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†Lapworthella ablorta Duan 1984
†Lapworthella annulata Qian and Yin 1984
†Lapworthella cornu Wiman 1903
†Lapworthella dentata Missarzhevsky 1969
†Lapworthella fasciculata Bengtson et al. 1990
†Lapworthella gezhongwuensis Qian and Yin 1984
†Lapworthella hubeiensis Qian and Zhang 1983
†Lapworthella hubeinensis Qian and Zhang 1983
†Lapworthella nigra Cobbold 1921
†Lapworthella puttapensis Bengtson et al. 1990
†Lapworthella rostriptutea Qian 1978
†Lapworthella schodakensis Lochman 1956
†Lapworthella sinensis Duan 1984
†Lapworthella subrectangulata Duan 1984
Invalid names: Stenothecopsis Cobbold 1935 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Kiessling 2004, Nesnidal et al. 2013, Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: base of the Meishucunian to the top of the Branchian or 530.70000 to 509.00000 Ma
Collections (95 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Nemakit-Daldynian | China (Hubei) | Lapworthella sp. (97556) | |
| Placentian | USA (Massachusetts) | Lapworthella ludvigseni (56832) | |
| Placentian | Canada (Nova Scotia) | Lapworthella ludvigseni (86745) | |
| Meishucunian | China (Shaanxi) | Lapworthella orientalis (107790) | |
| Meishucunian | China (Sichuan) | Lapworthella bella (107390) | |
| Meishucunian | China (Guizhou) | Lapworthella orientalis, Lapworthella annulata, Lapworthella gezhongwuensis (106512) | |
| Meishucunian | China (Anhui) | Lapworthella sp. (107772) | |
| Meishucunian | China (Hubei) | Lapworthella rostriplutea (107634 107636 107665) | |
| Meishucunian - Tommotian | China (Yunnan) | Lapworthella rete (96290 96291 96292 96301) | |
| Tommotian | Canada (Nova Scotia) | Lapworthella ludvigseni (9392 9393) | |
| Tommotian | Russian Federation (Siberia) | Lapworthella tortuosa (50432) | |
| Tommotian | USA (Massachusetts) | Lapworthella laudvigseni (56830) Lapworthella ludvigseni (56831) | |
| Tommotian | Russian Federation (Sakha) | Lapworthella tortuosa (232887 232888) | |
| Tommotian | Russian Federation (Krasnoyarskiy Kray) | Lapworthella bella (80841) | |
| Tommotian | India | Lapworthella sp. (140175) Lapworthellidae indet. (10739) | |
| Tommotian | Russian Federation (Khabarovsk Krai) | Lapworthella sp. (50370) | |
| Tommotian | Russian Federation (Yakutia) | Lapworthella bella (10067) Lapworthella tortuosa (96245) | |
| Tommotian | Canada (Newfoundland and Labrador) | Lapworthella ludvigseni (87332 87334 87353 87365) | |
| Tommotian | Russian Federation (Yakutiya) | Lapworthella bella (10041) Lapworthella bella, Lapworthella marginata (80951) Lapworthella tortuosa (80796 80804 80809 96251 96394) Lapworthella tortuosa, Lapworthella bella, Lapworthella lata, Lapworthella corniforma (80952) | |
| Atdabanian | Mongolia | Lapworthella tortuosa (219046) | |
| Atdabanian | Russian Federation (Krasnoyarskiy Kray) | Lapworthella bella (80843) | |
| Atdabanian | China | Lapworthella rete (8331) Lapworthella sp. (8332) | |
| Atdabanian | United Kingdom (England) | Lapworthella morphotype B, Lapworthella morphotype C (79933) Lapworthella morphotype C (79934) | |
| Atdabanian | Australia (South Australia) | Lapworthella fascicuata (97739 97740 97741) Lapworthella fasciculata (96454 96920 97746 97747 97748 97749 97750 97769 97783) Lapworthella puttapensis (97791) | |
| Atdabanian | Russian Federation (Siberia) | Lapworthella miranda (232892) | |
| Nangaoian - Atdabanian | China (Yunnan) | Lapworthella rete (96446) | |
| Nangaoian | China (Henan) | Obtusoconus rostriptutea (96525) | |
| Atdabanian - Botomian | Antarctica (South Shetland Islands) | Lapworthella fasciculata (49691) | |
| Atdabanian - Botomian | Canada (Nova Scotia) | Lapworthella sp. (9391) | |
| Branchian | Canada (New Brunswick) | Lapworthella cornu (84379 84395 84396) | |
| Branchian | United Kingdom (England) | Lapworthella morphotype A (79936) Lapworthella morphotype A, Lapworthella morphotype B, Lapworthella morphotype C (79928) Lapworthella morphotype A, Lapworthella morphotype B, Lapworthella morphotype C, Lapworthella dentata (79931) Lapworthella morphotype A, Lapworthella morphotype C (79932) Lapworthella morphotype B, Lapworthella morphotype C (79937) Lapworthella morphotype C (79939) | |
| Botomian | Mongolia (Altaï) | Lapworthella sp. (8260) | |
| Botomian | Australia (South Australia) | Lapworthella fasciculata (96916 96917 96958 96959 96965 97701 97751 97770 97773 97774 97775 97777 172616 172620) | |
| Botomian - Lenian | Mongolia | Lapworthella nigra (9994) | |
| Lenian | Sweden | Lapworthella bornholmiensis (87124 87184) | |
| Dyeran | USA (New York) | Lapworthella schodackensis (78763 78765 78767 171821) | |
| Solvan | Morocco (High Atlas) | Stenothecopsis n. sp. (50548) |