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FLORIDA MIOCENE
BEARDOGS1
page 5
AMPHICYONIDS
The Miocene Amphicyonids of Florida, called beardogs, are neither true bears nor dogs; they show characteristics of hyenas, wolves and bears, but generally are somewhat closest to bears. The group's scientific name means "in-between dog." Some of them were as large as grizzly bears, and were built like modern bears, while others were small and more similar to dogs. The Amphicyon longiramus was a very large, ferocious beast and was the dominant and most powerful carnivore during its heyday which in north Florida was the late early Miocene. It had a large head but a relatively small brain, and heavy, powerful limbs not suited to running long distances. It likely stalked its prey instead of running it down as did the short faced bears. The Amphicyonid next in size was the Daphoenodon notionastes, similar in bulk to a small wolf with long limbs well adapted to running. Smaller in size yet was the coyote-like Cynelos caroniavorus. One can speculate that the beardogs thrived on the abundant and various three toed horses which were so prevalent during the Miocene and indeed, many of the horse fossils from that era bear evidence of carnivore tooth marks, attesting to their unfortunate end.

Hulbert p. 201
Amphicyon longiramus


femur 12 1/4" long mi668, glued but no restoration
$125 please add shipping

here is a picture of mi9, Longiramus; mi444, Daphoenodon;
and mi443, Cynelos.



UPPER MOLAR perfect and beautiful. all roots. $100 order mi43
.



UPPER MOLAR another, beautiful. all roots. Crown measures 1". $100 order mi728

CANINE piece detached and glued, no restoration. Complete
and superb enamel. Great tooth. $395 order mi36

CANINE piece detached and glued, no restoration. Complete, small
crack in enamel but overall superb condition. Rare. . Great
tooth. $395 order mi46

CANINE Normal wear on underside, root end damage. Enamel is
excellent
with beautiful colors and overall a fine specimen. $200 order cf494



Canine $150 order mi606
not broken, lots of wear on tip, old animal. This old tooth probably tore
up a lot of parahippuses.

LOWER CARNASSIAL $200
REDUCED! order mi215 Perfect pristine condition with all roots and
some bone, nice color.

Calcaneum, very good, $15 order mi475

Beardog foot bones
Amphicyon longiramus Early Miocene Dixie Co. FL
appx.5 1/2" measured straight across $125 order m567
COMMENTS: composite, but correct, matching bones. Very rare. No
restoration, excellent claw.

Beardog foot bones
Amphicyon longiramus Early Miocene Dixie Co. FL
appx. 5 1/2" measured straight across" $125 order mi335
COMMENTS: composite, but correct, matching bones. Very rare. No
restoration

Beardog foot bones
Amphicyon longiramus Early Miocene Dixie Co. FL
appx. 5 7/8" measured straight across" $125 order mi259
COMMENTS: composite, but correct, matching bones. Very rare. No
restoration
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