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Louis Ag****iz.
These species included Mesacanthus mitc****i,
Mesacanthus pusillus,
Mesacanthus peachi and
Mesacanthus coriaceus. The
genus is
found in both...
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Three acanthodians from the
Early Devonian of
Great Britain:
Mesacanthus (an acanthodiform),
Parexus (a "climatiiform"), and
Ischnacanthus (an ischnacanthiform)...
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pectoral and
pelvic fins
survive (but the
Devonian acanthodian fish
Mesacanthus developed a
third pair of
paired fins); but
along the non-paired parts...
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Howittacanthes Family Mesacanthidae Genus Lodeacanthus Genus Melanoacanthus Genus Mesacanthus Genus Promesacanthus Genus Teneracanthus Genus Triazeugacanthus? Zajíc...
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Tarsopterella and Stylonurus, as well as
acanthodian fish
Ischnacanthus and
Mesacanthus,
shark Climatius and
osteostracian fish Cephalaspis.
Fossils of P. carmani...
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megaceratoides Waterhouse, 1891
Copris megasoma Matthews & Halffter, 1959
Copris mesacanthus Harold, 1878
Copris mexic****
Matthews & Halffter, 1959
Copris minutus...
- 006. ISSN 0016-7878. Baron, MG (2015). "An
investigation of the
genus Mesacanthus (Chordata: Acanthodii) from the
Orcadian Basin and
Midland Valley areas...
-
mediospinosus Speiser, 1913 c g
Promachus melampygus Wulp, 1872 c g
Promachus mesacanthus (Hobby, 1936) c g
Promachus mesorrhachis (Hobby, 1936) c g Promachus...
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Apocephalus melinus Brown, 2000
Apocephalus meniscus Brown, 2000
Apocephalus mesacanthus Brown & LeBrun, 2010
Apocephalus mexacanthus Brown, 2014 Apocephalus...
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Atholville Beds. Fin spines. A
possible gyracanthid,
formerly known as
Gyracanthus incurvus. Cheiracanthus? C.?
costellatus Mesacanthus M. semistriatus...
