MCZ IP 134055
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Tenticospirifer sp. | United States | Illinois | [no specific locality data] | [no verbatim date data] | unknown (fossil) | |
MCZ IP IPBR-9225
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Cyrtospirifer whitneyi var. monticoba | United States | Montana | Three Forks | [no verbatim date data] | unknown (fossil) | |
MCZ IP IPBR-9226
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Cyrtospirifer whitneyi | United States | Iowa | [no verbatim date data] | unknown (fossil) | ||
MCZ IP IPBR-9227
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Cyrtospirifer verneuilei | Germany | North Rhine-Westphalia | Breinigerberg | [no verbatim date data] | unknown (fossil) |