Protognathinus (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Protognathinus" in English language version.

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bio-nica.info

Chalumeau, F.; Brochier, B. (2001). "Une forme fossile nouvelle de Chiasognathinae: Protognathinus spielbergi(Coleoptera, Lucanidae)" (PDF). Lambillionea. 101: 593–595. Archived (PDF) from the original on 20 September 2022.

doi.org

Ratcliffe, Brett C.; Smith, Dena M.; Erwin, Diane (2005). "Oryctoantiquus borealis, New Genus and Species from the Eocene of Oregon, U.S.A., the World's Oldest Fossil Dynastine and Largest Fossil Scarabaeid (Coleoptera: Scarabaeidae: Dynastinae)". The Coleopterists Bulletin. 59 (1): 127–135. doi:10.1649/0010-065X(2005)059[0127:OBNGAS]2.0.CO;2. ISSN 0010-065X. S2CID 18230496.
Jiang, Rixin; Cai, Chenyang; Engel, Michael S.; Li, Boyan; Song, Haitian; Chen, Xiangsheng (2022-05-01). "Litholamprima qizhihaoi sp. nov., a new stag beetle (Coleoptera: Lucanidae) from the Lower Cretaceous Yixian Formation, China". Cretaceous Research. 137: 105243. doi:10.1016/j.cretres.2022.105243. ISSN 0195-6671. S2CID 248575607.

sciencedirect.com

Jiang, Rixin; Cai, Chenyang; Engel, Michael S.; Li, Boyan; Song, Haitian; Chen, Xiangsheng (2022-05-01). "Litholamprima qizhihaoi sp. nov., a new stag beetle (Coleoptera: Lucanidae) from the Lower Cretaceous Yixian Formation, China". Cretaceous Research. 137: 105243. doi:10.1016/j.cretres.2022.105243. ISSN 0195-6671. S2CID 248575607.

semanticscholar.org

api.semanticscholar.org

Ratcliffe, Brett C.; Smith, Dena M.; Erwin, Diane (2005). "Oryctoantiquus borealis, New Genus and Species from the Eocene of Oregon, U.S.A., the World's Oldest Fossil Dynastine and Largest Fossil Scarabaeid (Coleoptera: Scarabaeidae: Dynastinae)". The Coleopterists Bulletin. 59 (1): 127–135. doi:10.1649/0010-065X(2005)059[0127:OBNGAS]2.0.CO;2. ISSN 0010-065X. S2CID 18230496.
Jiang, Rixin; Cai, Chenyang; Engel, Michael S.; Li, Boyan; Song, Haitian; Chen, Xiangsheng (2022-05-01). "Litholamprima qizhihaoi sp. nov., a new stag beetle (Coleoptera: Lucanidae) from the Lower Cretaceous Yixian Formation, China". Cretaceous Research. 137: 105243. doi:10.1016/j.cretres.2022.105243. ISSN 0195-6671. S2CID 248575607.

unl.edu

digitalcommons.unl.edu

Ratcliffe, Brett C.; Smith, Dena M.; Erwin, Diane (2005). "Oryctoantiquus borealis, New Genus and Species from the Eocene of Oregon, U.S.A., the World's Oldest Fossil Dynastine and Largest Fossil Scarabaeid (Coleoptera: Scarabaeidae: Dynastinae)". The Coleopterists Bulletin. 59 (1): 127–135. doi:10.1649/0010-065X(2005)059[0127:OBNGAS]2.0.CO;2. ISSN 0010-065X. S2CID 18230496.

web.archive.org

Chalumeau, F.; Brochier, B. (2001). "Une forme fossile nouvelle de Chiasognathinae: Protognathinus spielbergi(Coleoptera, Lucanidae)" (PDF). Lambillionea. 101: 593–595. Archived (PDF) from the original on 20 September 2022.

worldcat.org

search.worldcat.org

Ratcliffe, Brett C.; Smith, Dena M.; Erwin, Diane (2005). "Oryctoantiquus borealis, New Genus and Species from the Eocene of Oregon, U.S.A., the World's Oldest Fossil Dynastine and Largest Fossil Scarabaeid (Coleoptera: Scarabaeidae: Dynastinae)". The Coleopterists Bulletin. 59 (1): 127–135. doi:10.1649/0010-065X(2005)059[0127:OBNGAS]2.0.CO;2. ISSN 0010-065X. S2CID 18230496.
Jiang, Rixin; Cai, Chenyang; Engel, Michael S.; Li, Boyan; Song, Haitian; Chen, Xiangsheng (2022-05-01). "Litholamprima qizhihaoi sp. nov., a new stag beetle (Coleoptera: Lucanidae) from the Lower Cretaceous Yixian Formation, China". Cretaceous Research. 137: 105243. doi:10.1016/j.cretres.2022.105243. ISSN 0195-6671. S2CID 248575607.