Kokolik River |
| Regional Map | Correlations |
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Kokolik Map |
Kokolik Fossils |
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All fossils are in the USNM collections, were collected by R.A. Spicer and A.J. Spicer.
Link |
Locality |
Unit |
Stage |
Group |
Genus |
Species |
Author |
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| 8 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Cephalotaxopsis | intermedia | Hollick | ||
| 10 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | staratchinii | (Heer) Nathorst | |
| 10 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskioldii | (Heer) Nathorst | |
| 22 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | staratchinii | (Heer) Nathorst | |
| 2 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskioldii | (Heer) Nathorst | |
| 3 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskioldii | (Heer) Nathorst | |
| 4 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskioldii | (Heer) Nathorst | |
| 5 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskioldii | (Heer) Nathorst | |
| 13 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskioldii | (Heer) Nathorst | |
| 9 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Fern | Sphenopteris | (cf. Sphenopteris) | sp. (saportana) | ((Heer) Vachrameev) | |
| 2 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Ginkgo. | Sphenobaiera | ex gr. | czekanowskiana | (Heer) Florin | |
| 4 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Ginkgo. | Sphenobaiera | sp. | |||
| 5 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Ginkgo. | Sphenobaiera | sp. | |||
| 12 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | cf. | magnum | (Samylina) Saylina | |
| 13 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | cf. | magnum | (Samylina) Saylina | |
| 2 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | sp. | |||
| 3 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | sp. | |||
| 4 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | sp. | |||
| 5 | 98RAS05 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | sp. | |||
| 6 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskioldii | (Heer) Nathorst | |
| 7 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskioldii | (Heer) Nathorst | |
| 10 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskioldii | (Heer) Nathorst | |
| 11 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskioldii | (Heer) Nathorst | |
| 26 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskiodii | (Heer) Nathorst | |
| 27 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskiodii | (Heer) Nathorst | |
| 28 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskiodii | (Heer) Nathorst | |
| 29 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskiodii | (Heer) Nathorst | |
| 6 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Taeniopteris | lundgreni | Nathorst | ||
| 8 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Taeniopteris | lundgreni | Nathorst | ||
| 9 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Taeniopteris | lundgreni | Nathorst | ||
| 10 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Taeniopteris | lundgreni | Nathorst | ||
| 24 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Taeniopteris | lundgreni | Nathorst | ||
| 25 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Taeniopteris | lundgreni | Nathorst | ||
| 27 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Taeniopteris | lundgreni | Nathorst | ||
| 28 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Taeniopteris | lundgreni | Nathorst | ||
| 29 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Taeniopteris | lundgreni | Nathorst | ||
| 2 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Taeniopteris | lundgrenii | Nathorst | ||
| 6 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Taeniopteris | lundgrenii | Nathorst | ||
| 1 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Ginkgo. | cf. | Sphenobaiera | ex gr. | czeckanowskiana | (Heer) Florin |
| 4 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Ginkgo. | Sphenobaiera | ex gr. | czeckanowskiana | (Heer) Florin | |
| 5 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Ginkgo. | Sphenobaiera | ex gr. | czeckanowskiana | (Heer) Florin | |
| 6 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | cf. | magnum | (Samylina) Saylina | |
| 7 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | cf. | magnum | (Samylina) Saylina | |
| 8 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | cf. | magnum | (Samylina) Saylina | |
| 9 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | cf. | magnum | (Samylina) Saylina | |
| 10 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | cf. | magnum | (Samylina) Saylina | |
| 11 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | cf. | magnum | (Samylina) Saylina | |
| 26 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | sp. | |||
| 28 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | sp. | |||
| 29 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | sp. | |||
| 27 | 98RAS06 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | sp. | |||
| 31 | 98RAS07 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | nordenskioldii | (Heer) Nathorst | |
| 30 | 98RAS07 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Podozamites | ex gr. | lanceolatus | (Lindley et Hutton) F. Braun | |
| 3 | 98RAS07 | Kukpowruk Fm. | Lwr-mid. Alb. | Ginkgo. | Sphenobaiera | ? | sp. | ||
| 24 | 98RAS09 | Kukpowruk Fm. | Lwr-mid. Alb. | Conifer | Pityophyllum | ex gr. | staratchinii | (Heer) Nathorst | |
| 23 | 98RAS09 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Nilssonia | ex gr. | menneri | E. Lebedev | |
| 21 | 98RAS09 | Kukpowruk Fm. | Lwr-mid. Alb. | Ginkgo. | Ginkgo | ex gr. | adiantoides | ||
| 19 | 98RAS09 | Kukpowruk Fm. | Lwr-mid. Alb. | Ginkgo. | Sphenobaiera | biloba | Prynada | ||
| 20 | 98RAS09 | Kukpowruk Fm. | Lwr-mid. Alb. | Ginkgo. | Sphenobaiera | biloba | Prynada | ||
| 21 | 98RAS09 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Desmiophyllum | sp. | |||
| 24 | 98RAS09 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | ? | Desmiophyllum | sp. | ||
| 29 | 98RAS09 | Kukpowruk Fm. | Lwr-mid. Alb. | Indet. | Reprod. structure | ||||
| 20 | 98RAS11 | Kukpowruk Fm. | Lwr-mid. Alb. | Bryophyte | cf. | Thallites | (cf. Marchantites) | sp. (jimboi) | (Krysht.) Krysht. |
| 30 | 98RAS11 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Nilssonia | menneri | E. Lebedev | ||
| 31 | 98RAS11 | Kukpowruk Fm. | Lwr-mid. Alb. | Cycado. | Nilssonia | menneri | E. Lebedev | ||
| 6 | 98RAS19 | Corwin Fm. | Late Alb.-Cen. | Conifer | Pityophyllum | ex gr. | nordenskiodii | (Heer) Nathorst | |