William H. Twenhofel
William Henry Twenhofel; Twenhofel; W. H. Twenhofel; W.H. Twenhofel; William H Twenhofel; W H Twenhofel; W. Twenhofel; William Twenhofel
* 16 abril 1875 – 04 enero 1957 †
paleontologist, researcher
American paleontologist
Filtrado por
identificado, Estados Unidos
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colectados o 
identificados 1,982 especímenes.
No se muestran todas las columnas disponibles.
| Nombre científico | Colectado por | Identificado por | Fecha de colecta | Fecha de identificación | Familia | Institución | Número de catálogo | Estatus de tipo | Basis Of Record | |
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Receptaculites pedunculatus | William H. Twenhofel | 1938 | YPM | YPM IP 023286 | holotype | FOSSIL_SPECIMEN | |||
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Chonetes granulifer | William H. Twenhofel | YPM | YPM IP 586654 | FOSSIL_SPECIMEN | |||||
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Productus semirecticulatus | William H. Twenhofel | Dictyoclostidae | YPM | YPM IP 586719 | FOSSIL_SPECIMEN | ||||
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Chonetes granulifer | William H. Twenhofel | YPM | YPM IP 586666 | FOSSIL_SPECIMEN | |||||
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Chonetes granulifer | William H. Twenhofel | YPM | YPM IP 586641 | FOSSIL_SPECIMEN | |||||
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Productus nebrascensis | William H. Twenhofel | Echinoconchidae | YPM | YPM IP 586604 | FOSSIL_SPECIMEN | ||||
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Chonetes granulifer | William H. Twenhofel | YPM | YPM IP 586651 | FOSSIL_SPECIMEN | |||||
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Chonetes granulifer | William H. Twenhofel | YPM | YPM IP 586665 | FOSSIL_SPECIMEN | |||||
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Chonetes granulifer | William H. Twenhofel | YPM | YPM IP 586657 | FOSSIL_SPECIMEN | |||||
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Chonetes granulifer | William H. Twenhofel | YPM | YPM IP 586649 | FOSSIL_SPECIMEN | |||||
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Derbya crassa | William H. Twenhofel | Orthotetidae | YPM | YPM IP 586668 | FOSSIL_SPECIMEN | ||||
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Composita subtilita | William H. Twenhofel | Spirigerellidae | YPM | YPM IP 586613 | FOSSIL_SPECIMEN | ||||
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Composita subtilita | William H. Twenhofel | Spirigerellidae | YPM | YPM IP 586620 | FOSSIL_SPECIMEN | ||||
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Chonetes granulifer | William H. Twenhofel | YPM | YPM IP 586660 | FOSSIL_SPECIMEN | |||||
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Composita subtilita | William H. Twenhofel | Spirigerellidae | YPM | YPM IP 586595 | FOSSIL_SPECIMEN | ||||
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Productus nebrascensis | William H. Twenhofel | Echinoconchidae | YPM | YPM IP 586612 | FOSSIL_SPECIMEN | ||||
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Composita subtilita | William H. Twenhofel | Spirigerellidae | YPM | YPM IP 586617 | FOSSIL_SPECIMEN | ||||
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Derbya multistriata | William H. Twenhofel | Orthotetidae | YPM | YPM IP 586601 | FOSSIL_SPECIMEN | ||||
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Chonetes granulifer | William H. Twenhofel | YPM | YPM IP 586663 | FOSSIL_SPECIMEN | |||||
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Composita subtilita | William H. Twenhofel | Spirigerellidae | YPM | YPM IP 586621 | FOSSIL_SPECIMEN | ||||
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Chonetes granulifer | William H. Twenhofel | 1918 | YPM | YPM IP 586591 | FOSSIL_SPECIMEN | ||||
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Productus nebrascensis | William H. Twenhofel | Echinoconchidae | YPM | YPM IP 586603 | FOSSIL_SPECIMEN | ||||
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Chonetes granulifer | William H. Twenhofel | YPM | YPM IP 586661 | FOSSIL_SPECIMEN | |||||
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Composita subtilita | William H. Twenhofel | Spirigerellidae | YPM | YPM IP 586629 | FOSSIL_SPECIMEN | ||||
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Composita subtilita | William H. Twenhofel | Spirigerellidae | YPM | YPM IP 586626 | FOSSIL_SPECIMEN | ||||
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Chonetes granulifer | William H. Twenhofel | YPM | YPM IP 586643 | FOSSIL_SPECIMEN | |||||
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Productus nebrascensis | William H. Twenhofel | Echinoconchidae | YPM | YPM IP 586607 | FOSSIL_SPECIMEN | ||||
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Composita subtilita | William H. Twenhofel | Spirigerellidae | YPM | YPM IP 586615 | FOSSIL_SPECIMEN | ||||
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Composita subtilita | William H. Twenhofel | Spirigerellidae | YPM | YPM IP 586638 | FOSSIL_SPECIMEN | ||||
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Composita subtilita | William H. Twenhofel | Spirigerellidae | YPM | YPM IP 586628 | FOSSIL_SPECIMEN |