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There is a page named "Pterospathodus amorphognathoides" on Wikipedia
- be defined by five conodont zones (Pterospathodus eopennatus ssp. n. 1, P. eopennatus ssp. n. 2, P. amorphognathoides angulatus, P. a. lennarti and P. a...2 KB (140 words) - 03:45, 26 July 2022
placed between acritarch biozone 5 and last appearance of Pterospathodus amorphognathoides. See Llandovery for more info. Lower boundary definition candidates...6 KB (389 words) - 05:12, 11 August 2024
placed between acritarch biozone 5 and last appearance of Pterospathodus amorphognathoides. It has been recommended to place the GSSP at a slightly higher...13 KB (1,220 words) - 05:11, 11 August 2024
Imprecise. Currently placed between acritarch biozone 5 and LAD of Pterospathodus amorphognathoides. See Llandovery for more info. Lower boundary definition candidates...4 KB (214 words) - 22:31, 5 October 2021- following fossils have been found; Distacodus obliquicostatus, Pterospathodus amorphognathoides, Kockelella ranuliformis. Taff, Joseph A. (1902). "Atoka Folio...14 KB (1,194 words) - 11:58, 26 June 2024
Imprecise. Currently placed between acritarch biozone 5 and LAD of Pterospathodus amorphognathoides. See Llandovery for more info. Upper boundary definition candidates...5 KB (328 words) - 14:20, 3 August 2024- be defined by five conodont zones (Pterospathodus eopennatus ssp. n. 1, P. eopennatus ssp. n. 2, P. amorphognathoides angulatus, P. a. lennarti and P. a...20 KB (2,203 words) - 10:13, 15 April 2024
- †Pteriochaenia fragilis †Pterochaenia †Pterochaenia fragilis †Pterospathodus †Pterospathodus amorphognathoides †Pterotheca †Pterotheca expansa †Pterygotus †Pterygotus...183 KB (8,683 words) - 16:14, 8 August 2024
- Currently between acritarch biozone 5 and last appearance of Pterospathodus amorphognathoides. Candidate boundaries are a conodont boundary (Ireviken datum...93 KB (3,982 words) - 14:15, 3 August 2024
- genus †Proterocameroceras †Pseudoniscus †Psilophyton †Pterospathodus †Pterospathodus amorphognathoides †Pterotheca †Pterygotus †Ptychagnostus †Ptychoparia...29 KB (828 words) - 20:37, 8 April 2024
- gracilis P. simplex P. unicostatus Plectospathodus P. extensus Pterospathodus P. amorphognathoides Spathognathodus S. ranuliformis S. rhenanus S. wolfordi Trichonodella...10 KB (478 words) - 02:04, 11 March 2024
