Time interval |
Ma |
Country or state |
Original ID and collection number |
Silurian | 443.8 - 419.2 | Canada (Northwest Territories)
| Atrypella phoca, Atrypella sp., Atrypella scheii (25648) Atrypella scheii (25553) |
Silurian | 443.8 - 419.2 | USA (Alaska)
| Atrypella scheii (109019 109020) Atrypella sp. (108321) Atrypella tenuis, Atrypella borealis (109016) |
Silurian | 443.8 - 419.2 | Canada (Nunavut)
| Atrypella phoca (101986) |
Llandovery | 443.4 - 433.4 | USA (Nevada)
| Atrypella sp. (467) |
Llandovery - Wenlock | 443.4 - 427.4 | Russian Federation
| A. subrecta (23748) |
Llandovery - Wenlock | 443.4 - 427.4 | Canada (Northwest Territories)
| A. linguata (26041) |
Aeronian | 440.8 - 438.5 | Czech Republic
| A. sp. (14087) |
Telychian | 438.5 - 433.4 | China (Shaanxi)
| A. lentiformis (23249) |
Telychian | 438.5 - 433.4 | Canada (Ontario)
| A. lentiformis (77328) A. praelingulata (77332) |
Telychian | 438.5 - 433.4 | USA (Iowa)
| A. sp. (24963) |
Telychian | 438.5 - 433.4 | China (Sichuan)
| A. sp. (23253 27908) |
Telychian - Sheinwoodian | 438.5 - 430.5 | USA (Iowa)
| A. sp. (26769) |
Wenlock | 433.4 - 427.4 | Greenland
| Atrypella phoca (188490) |
Wenlock | 433.4 - 427.4 | Russian Federation
| A. camelina (24744) A. elongata, Lissatrypella kusvensis, A. linguata (24749) A. linguata (23772) |
Wenlock | 433.4 - 427.4 | USA (Iowa)
| A. sp. (26702) |
Wenlock | 433.4 - 427.4 | Canada (Northwest Territories)
| Atrypella scrocki, Atrypella borealis (188803) A. linguata (26059) |
Wenlock | 433.4 - 427.4 | Australia (Australian Capital Territories)
| Atrypella sp. (25691) |
Wenlock | 433.4 - 427.4 | Australia (Australian Capital Territory)
| A. sp. (25679) |
Wenlock - Ludlow | 433.4 - 423.0 | Australia (New South Wales)
| A. australis (25638) |
Wenlock - Ludlow | 433.4 - 423.0 | China (Sichuan)
| A. columbella (27805) |
Wenlock - Ludlow | 433.4 - 423.0 | China (Xinjiang)
| A. minuta (27767) |
Wenlock - Ludlow | 433.4 - 423.0 | Canada (Nunavut)
| Atrypella sp. (111650) |
Wenlock - Ludlow | 433.4 - 423.0 | Canada (Northwest Territories)
| Atrypella borealis (188821 188832) Atrypella scheii (188794 188801 188806 188808 188853 188862 188863 188867) Atrypella scheii, Atrypella borealis (188804) Atrypella schrocki, Atrypella scheii (188789) Atrypella shrocki (188816) Atrypella shrocki, Atrypella borealis (188817) Atrypella shrocki, Atrypella scheii, Atrypella borealis (188810) Atrypella shrocki, Atrypella scheii, Atrypella tenuis (188855) Atrypella shrocki, Atrypella scheii, Atrypella tenuis, Atrypella borealis (188869) Atrypella shrocki, Atrypella sp. A, Atrypella scheii, Atrypella tenuis, Atrypella borealis (188811) Atrypella shrocki, Atrypella sp., Atrypella scheii (188792) Atrypella sp. (188788 188791 188800 188805 188819 188836 188850) Atrypella sp. A, Atrypella scheii (188854) Atrypella sp., Atrypella scheii (188807 188809) |
Wenlock - Ludlow | 433.4 - 423.0 | Greenland
| Atrypella sp. (188491) |
Wenlock - Ludlow | 433.4 - 423.0 | USA (Alaska)
| A. sp. (79358) |
Wenlock - Ludlow | 433.4 - 423.0 | USA (California)
| Atrypella prunum (227119) |
Wenlock - Pridoli | 433.4 - 419.2 | USA (California)
| Atrypella scheii, Cranaena sp., Newberria sp. (214346) |
Wenlock - Pridoli | 433.4 - 419.2 | USA (Nevada)
| A. sp. (24853) |
Homerian | 430.5 - 427.4 | Czech Republic
| A. modesta (14054) |
Homerian - Gorstian | 430.5 - 425.6 | Australia (Australian Capital Territory)
| A. sp. (25684) |
Gorstian | 427.4 - 425.6 | Australia (Australian Capital Territory)
| A. australis (25639 25680 25681 25682 25683 25708) |
Gorstian | 427.4 - 425.6 | Czech Republic
| A. linguata (14106 14107) A. renitens (14056 14105) |
Gorstian | 427.4 - 425.6 | Lithuania
| Atrypella phoca (192548) |
Gorstian - Ludfordian | 427.4 - 423.0 | Czech Republic
| A. linguata (14066) |
Gorstian - Ludfordian | 427.4 - 423.0 | Ukraine
| Atrypella prunum (14144) |
Gorstian - Ludfordian | 427.4 - 423.0 | Sweden (Gotland)
| Atrypella prunum (13531) |
Ludlow | 427.4 - 423.0 | China (Yunnan)
| A. inflata (27796) A. qujingensis (25742 64821) A. sp. (27771 64823) |
Ludlow | 427.4 - 423.0 | Canada (Nunavut)
| A. sp. (23082 119859 119860 119861 119862) |
Ludlow | 427.4 - 423.0 | Canada (Northwest Territories)
| Atrypella phoca (188871) Atrypella scheii (188872 188901) Atrypella shrocki, Atrypella scheii (188899) Atrypella sp. (188875 188878) |
Ludlow | 427.4 - 423.0 | USA (California)
| Atrypella scheii (229581) Atrypella sp. (79735) Atrypella tenuis (79733 79734 229580) A. sp. (24803) |
Ludlow | 427.4 - 423.0 | Australia (New South Wales)
| A. sp. (25647) |
Ludlow | 427.4 - 423.0 | Ukraine
| A. prunum (23357) |
Ludlow | 427.4 - 423.0 | Mongolia
| A. minzhini (41069) |
Ludlow | 427.4 - 423.0 | Lithuania
| A. phoca (206826) A. prunum (195444 207350) A. sp. (13772) |
Ludlow | 427.4 - 423.0 | Kazakhstan
| A. sp. (24689) |
Ludlow | 427.4 - 423.0 | Russian Federation
| A. camelina (24772) A. camelina, A. linguata (23765) A. camelina, Lissatrypella kuschvensis, A. linguata (23760 23763) A. linguata (23764) A. renitens (24748) A. sp. (23638 23696) A. sp., A. linguata (23774) Lissatrypella kuschvensis, A. linguata (24691) |
Ludlow | 427.4 - 423.0 | Australia (Victoria)
| A. australis (25641) |
Ludlow | 427.4 - 423.0 | USA (Nevada)
| Atrypella sp. (204035 227120) |
Ludlow - Pridoli | 427.4 - 419.2 | Estonia
| A. prunum (13732) |
Ludlow - Pridoli | 427.4 - 419.2 | China (Yunnan)
| A. inflata (25825 25827) A. qujingensis, A. dorsoconvexa, A. sp. (25740) |
Ludlow - Pridoli | 427.4 - 419.2 | Tajikistan
| Atrypella columbella, Atrypella camelina, Atrypella linguata (13976) |
Ludlow - Pridoli | 427.4 - 419.2 | Lithuania
| A. phoca, A. prunum (13759 26291) A. prunum (13760 26292 207297) |
Ludlow - Pridoli | 427.4 - 419.2 | China (Nei Mongol)
| A. sp. (25819 27903) |
Ludlow - Pridoli | 427.4 - 419.2 | Canada (Nunavut)
| A. bioherma, A. foxi (24788) |
Ludlow - Pridoli | 427.4 - 419.2 | Ukraine
| A. prunum (23358) |
Ludfordian | 425.6 - 423.0 | Lithuania
| Atrypella phoca (192615) A. phoca (206822) |
Ludfordian | 425.6 - 423.0 | Ukraine
| Atrypella prunum (14145) |
Ludfordian | 425.6 - 423.0 | Australia (New South Wales)
| A. sp. (25634 25635) |
Ludfordian | 425.6 - 423.0 | Czech Republic
| A. linguata (14057 14067 14156) A. modesta (14068 14110 14111) A. sp., A. linguata (14072) |
Kaugetuma | 423.0 - 421.5 | Latvia
| A. prunum (207254) |
Kaugetuma | 423.0 - 421.5 | Estonia
| A. prunum (207257) |
Kaugetuma | 423.0 - 421.5 | Estonia (Saare)
| Atrypella prunum (206925 206932) |
Kaugetuma - Kuressaare | 423.0 - 419.2 | Estonia (Saare)
| Atrypella prunum (193720) |
Pridoli | 423.0 - 419.2 | Canada (Northwest Territories)
| Atrypella sp. (498) |
Pridoli | 423.0 - 419.2 | Tajikistan
| Atrypella columebella, Atrypella linguata, Atrypella scheii (13977) |
Pridoli | 423.0 - 419.2 | Canada (Nunavut)
| Atrypella foxi (26407) |
Pridoli | 423.0 - 419.2 | Lithuania
| Atrypa prunum (192998) Atrypella phoca (192565) Atrypella phoca, A. prunum (192558) A. prunum (192997 207298) |
Pridoli | 423.0 - 419.2 | Russian Federation
| Atrypella libumella, Atrypella linguata (13956) Atrypella linguata (13962) Atrypella linguata, Atrypella camelina (13961) Atrypella uralica, Atrypella gigas, Atrypella kuschvensis, Atrypella camelina (13958) A. camelina (24745 24751) A. globa (24746) A. phoca, A. insigne, A. camelina (23643) A. phoca, A. insigne, A. kushvensis, A. camelina (23640) A. prunum (24747 24765) A. uralica, A. camelina, A. linguata (24740) Lissatrypella kuschvensis (24766) |
Pridoli | 423.0 - 419.2 | Ukraine
| Atrypella phoca (13873) A. gigantus (23359 23438) A. prunum (23429) |
Pridoli | 423.0 - 419.2 | Canada (Yukon)
| Atrypella sp. (14001) Atrypella tenuis (14004) |
Pridoli | 423.0 - 419.2 | Canada (Yukon Territory)
| Atrypella sp. (26657) |
Pridoli | 423.0 - 419.2 | Czech Republic
| A. columbella (14060 14114) A. sp. (14045 14073 14130) |
Pridoli | 423.0 - 419.2 | Belarus
| A. phoca (23672) |
Paadla | 422.9 - 419.2 | Estonia (Saare)
| Atrypella prunum (192133) |
Kuressaare | 421.3 - 419.2 | Estonia
| A. prunum (207256) |
Kuressaare | 421.3 - 419.2 | Estonia (Saare)
| Atrypella prunum (206965) |
Kuressaare | 421.3 - 419.2 | Latvia
| A. prunum (207253) |
Kuressaare | 421.3 - 419.2 | Russian Federation
| Atrypella prunum (206914) |
Lochkovian | 419.2 - 410.8 | Tajikistan
| Atrypella scheii (13979 13980) |
Lochkovian | 419.2 - 410.8 | Czech Republic
| A. sp. (14119) |
Lochkovian | 419.2 - 410.8 | Russian Federation
| Atrypella columbella (13959) |
Pragian | 410.8 - 407.6 | USA (Alaska)
| Atrypella scheii (109022) |