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Holmophyllum
Taxonomy
Holmophyllum was named by Wedekind (1927) [Sepkoski's age data: S Ldov D Gedi Sepkoski's reference number: 1240]. It is not extant.
It was assigned to Cystiphyllidae by Hill (1956); to Holmophyllidae by Hill (1981); and to Rugosa by Sepkoski (2002).
It was assigned to Cystiphyllidae by Hill (1956); to Holmophyllidae by Hill (1981); and to Rugosa by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Holmophyllum Wedekind 1927
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
Reference: Kiessling 2004 |
Age range: base of the Telychian to the top of the Late/Upper Emsian or 438.60000 to 393.47000 Ma
Collections (39 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Llandovery | Russian Federation (Yakutiya) | H. holmi (79513 79514) | |
Llandovery | Australia (New South Wales) | H. confertum (25689) | |
Telychian | China (Sichuan) | H. sp. (23254) | |
Telychian | Australia (Queensland) | H. hadrakainum (39224 39225 39226) | |
Telychian - Gorstian | Japan (Gokase) | H. sp. (140694) | |
Wenlock | Australia (Australian Capital Territory) | H. sp. (25649) | |
Wenlock | China (Xinjiang) | H. hoboksarense (27834) | |
Wenlock | Russian Federation (Yakutiya) | H. sp. (79528) | |
Wenlock | China (Yunnan) | H. sp., H. tungchuanense (27872) | |
Wenlock - Ludlow | China (Xinjiang) | H. kuqaense (27766) | |
Wenlock - Ludlow | China (Sichuan) | H. sp. (27805) | |
Wenlock - Ludlow | Canada (Quebec) | H. sp. (71475) | |
Gorstian | Australia (Australian Capital Territory) | H. multiseptatum (25685) | |
Gorstian | Australia (Australian Capital Territories) | H. colligatum (25687) | |
Ludlow | China (Sichuan) | H. sp. (27806) | |
Ludlow | China (Xinjiang) | H. zhifangensis, H. multiseptatum (27769) | |
Ludlow | China (Yunnan) | H. sp. (27771) | |
Ludlow - Pridoli | China (Nei Mongol) | H. sp. (27903) | |
Ludfordian - Pridoli | Ukraine | H. holmi (14147) | |
Pridoli | Ukraine | H. holmi (23359 23485) | |
Pridoli | Russian Federation | H. sp. (24766) | |
Pridoli | Tajikistan | H. sp. (13977) H. taltiense (169307 169308) | |
Pridoli - Lochkovian | Tajikistan | H. pseudocarinatum, H. chavsakiaformis (78882) H. taltiense (45839) | |
Lochkovian | Tajikistan | H. martyschevi (45789) H. sp. (13978) H. spp. (13979) H. taltiense (45829) | |
Lochkovian - Emsian | Tajikistan | H. taltiense, H. densum (169312) | |
Pragian | Vietnam | H. holmi (83248) | |
Pragian | Tajikistan | H. cayugaeaformis (45790) | |
Pragian - Emsian | Tajikistan | H. densum, H. diplochonoides, H. taltiense, H. martyschevi (45830) | |
Late/Upper Emsian | Tajikistan | H. sp. (45826) |